{"title":"Festool SYS-AIR","description":"","products":[{"product_id":"festool-577790-sys-air-air-filter","title":"Festool 577790 SYS-AIR Air Filtration System","description":"\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"features\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eHigh Airflow Coverage\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eUp to 423 cubic feet per minute helps move and clean air in rooms up to 613 square feet. That matters when fine dust hangs in the air after sanding, sawing, or demolition.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eTwo-Stage Filtration\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eA preliminary filter protects the main filter, while the TripleV main filter is built with a large surface area to reduce clogging and extend service life.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/toolbox.svg\" alt=\"toolbox\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePortable Systainer Build\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe Festool 577790 SYS-AIR Air Filtration System uses a compact Systainer format that is easier to carry, stack, and move between rooms or jobs than a bulky shop air scrubber.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\" data-product-summary\u003e \u003cp\u003eThe \u003cstrong\u003eFestool 577790 SYS-AIR Air Filtration System\u003c\/strong\u003e is a compact corded air filter built to pull fine airborne dust out of the air after your extractor has done the heavy lifting. This is a \u003cstrong\u003ecorded air filtration system designed for filtering airborne dust in workshops and job sites\u003c\/strong\u003e. Model Number: \u003cstrong\u003e577790\u003c\/strong\u003e. If you work in renovation, demolition, sanding, or finish work where dust control matters to the crew and the customer, this unit is made to keep the space cleaner and the air easier to breathe.\u003c\/p\u003e \u003cp\u003eWhat makes this unit useful is that it targets the dust you cannot always catch at the source. Festool rates it at up to \u003cstrong\u003e423 cubic feet per minute\u003c\/strong\u003e, with coverage for rooms up to \u003cstrong\u003e613 square feet\u003c\/strong\u003e and up to three air changes per hour. In plain terms, that means it keeps air moving and filtering in smaller rooms, work zones, and closed-off remodel spaces where fine dust tends to linger long after the cutting or sanding stops.\u003c\/p\u003e \u003cp\u003eThe filtration setup is more than just a fan in a box. The SYS-AIR uses a \u003cstrong\u003etwo-stage filter system\u003c\/strong\u003e with a preliminary filter that catches the bulk of the debris before it reaches the main filter. That helps protect the main filter, cuts down on clogging, and makes maintenance more practical. Festool also uses its \u003cstrong\u003eTripleV main filter\u003c\/strong\u003e design with a large surface area, which is meant to maintain airflow longer and stretch filter life instead of loading up too quickly.\u003c\/p\u003e \u003cp\u003eJobsite practicality is where this tool separates itself from larger stationary air scrubbers. The housing is built in a \u003cstrong\u003eSystainer3 M437 format\u003c\/strong\u003e, so it stores and transports like the rest of the Festool system. At about \u003cstrong\u003e21.82 pounds\u003c\/strong\u003e, it is light enough to move room to room without making it a whole production. The built-in handle, cord storage in the lid compartment, and T-LOC compatibility all make sense for contractors who are already running mobile setups and do not want another awkward piece of equipment rolling around the van.\u003c\/p\u003e \u003cp\u003eFestool also paid attention to how the air leaves the machine. Instead of blasting air straight across the room and kicking settled dust back up, the airflow disperses upward in \u003cstrong\u003ethree directions\u003c\/strong\u003e to the left, right, and rear. That helps reduce disruptive air currents around the work area. You also get \u003cstrong\u003etwo airflow settings\u003c\/strong\u003e, so you can back it down when conditions are lighter or step it up when dust levels are higher.\u003c\/p\u003e \u003cp\u003eOn the maintenance side, there is a \u003cstrong\u003esignal light\u003c\/strong\u003e that alerts you when the filter is clogged or needs replacement. That is the kind of feature that actually matters because air filters only help when they are moving air the way they should. There is also a \u003cstrong\u003econnection port for a 7-7\/8 inch (200 millimeter) air supply hose\u003c\/strong\u003e accessory for hard-to-reach areas or temporary dust protection barriers, which opens up more targeted use in contained work zones.\u003c\/p\u003e \u003cp\u003eCompatibility is another strong point. The unit connects to \u003cstrong\u003eSystainers and Festool extractors via T-LOC\u003c\/strong\u003e and can also be integrated into \u003cstrong\u003eSystainer Systems vehicle racking systems\u003c\/strong\u003e. If you already work inside the Festool storage and transport platform, the SYS-AIR fits the way your other gear fits. That is a real advantage over standalone air filters that do the job but do not travel or store well.\u003c\/p\u003e \u003cp\u003eWho should buy it? This air filter makes the most sense for remodelers, finish carpenters, painters doing prep work, flooring installers, and anyone dealing with enclosed indoor dust control. It is also a smart add-on for shops where sawdust and fine sanding dust settle on benches, tools, and finished work. If your goal is not just extraction at the tool but cleaner ambient air after the cut, the Festool 577790 SYS-AIR Air Filtration System is built exactly for that job.\u003c\/p\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-1\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eFestool 577790 SYS-AIR Air Filtration System for Cleaner Indoor Jobsites\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735405862_3dc03ad586ac.jpg\" alt=\"Festool 577790 SYS-AIR Air Filtration System running on an indoor jobsite with hose connected in a stairwell for dust control during renovation work\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis is where a mobile air filter earns its keep. In enclosed remodel spaces, stairwells, and occupied homes, fine dust stays suspended after the tool stops. The SYS-AIR helps keep that dust from settling back onto finished surfaces and into the air people are breathing.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUp to 423 cubic feet per minute maximum airflow\u003c\/li\u003e \u003cli\u003eEffective in rooms up to 613 square feet with up to three air changes per hour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e \u003csummary\u003e\u003ch2\u003eBuilt to Move With the Rest of Your Setup\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735405862_3b402ee65b49.jpg\" alt=\"Festool SYS-AIR air filters stacked on a cart for mobile workshop and jobsite transport\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eA lot of air scrubbers work fine once they are in place. The problem is getting them there. The SYS-AIR uses a Systainer body, so it stores, stacks, and transports like the rest of your Festool gear instead of acting like one more odd-shaped machine.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSystainer3 M437 format for compact transport and storage\u003c\/li\u003e \u003cli\u003eT-LOC compatible with Systainers, extractors, and vehicle racking systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eTwo-Stage Filtering That Cuts Down on Maintenance\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735405862_b4a1cc610cac.jpg\" alt=\"Festool SYS-AIR air filter with preliminary filter and main filter removed to show two-stage dust filtration components\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThe filter layout is designed to be practical, not just impressive on paper. The preliminary filter grabs most of the dust first, which helps the main filter last longer and keeps replacement costs more manageable over time.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePreliminary filter protects the main filter from heavier dust loading\u003c\/li\u003e \u003cli\u003eTripleV main filter design uses a large 3,812 square inch filter surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-4\" class=\"acc flip\"\u003e \u003csummary\u003e\u003ch2\u003eSimple Controls for Real Jobsite Use\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735405862_d3ebb9b1fc8f.jpg\" alt=\"Festool SYS-AIR air filtration system rear control panel with power switch, airflow settings, and filter warning indicators\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eYou do not need a complicated interface on an air filter. You need fast setup, adjustable output, and a clear warning when service is due. Festool kept the controls straightforward, which is exactly the right move for a machine that may be running in the background all day.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eTwo airflow levels let you match output to dust conditions\u003c\/li\u003e \u003cli\u003eSignal light alerts you when filters are clogged or need replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tnincluded-wrapper\"\u003e\n\u003cul\u003e\n\u003cli\u003eFestool SYS-AIR air filter unit\u003c\/li\u003e\n\u003cli\u003e(1) Preliminary Filter VF-SYS-AIR\u003c\/li\u003e\n\u003cli\u003e(1) Main Filter HF-SYS-AIR M\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003cdiv class=\"included-note\"\u003e\n\u003cp\u003eOptional 7-7\/8 in. (200 mm) air supply hose accessory is not included.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003ctable class=\"aplusspecs\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003e200 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Source\u003c\/th\u003e\n\u003ctd\u003e120 VAC corded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. Volume Flow\u003c\/th\u003e\n\u003ctd\u003e423 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNoise Level\u003c\/th\u003e\n\u003ctd\u003e55 to 65 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCable Length\u003c\/th\u003e\n\u003ctd\u003e9.843 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Filter Surface Area\u003c\/th\u003e\n\u003ctd\u003e3,812 in²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePreliminary Filter Surface Area\u003c\/th\u003e\n\u003ctd\u003e1,332 in²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (L x W x H)\u003c\/th\u003e\n\u003ctd\u003e15.6 x 11.6 x 17.2 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e21.82 lbs\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"compat-list\"\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/connectivity.svg\" alt=\"connectivity\" class=\"aplusicon\"\u003e\u003cdiv\u003e \u003cstrong\u003eSystainer Platform\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eConnects to Festool Systainers and extractors via T-LOC.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/toolbox.svg\" alt=\"toolbox\" class=\"aplusicon\"\u003e\u003cdiv\u003e \u003cstrong\u003eVehicle Racking\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eCan be integrated into Systainer Systems vehicle racking systems for organized transport.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\u003cdiv\u003e \u003cstrong\u003eAir Supply Hose\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eIncludes a connection port for a 7-7\/8 in. (200 mm) air supply hose accessory for hard-to-reach areas or dust protection barriers.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tags\"\u003e\n\u003cspan class=\"tag\"\u003eDemolition\u003c\/span\u003e\u003cspan class=\"tag\"\u003eRenovation\u003c\/span\u003e\u003cspan class=\"tag\"\u003eWorkshop Air Cleaning\u003c\/span\u003e\u003cspan class=\"tag\"\u003eFinish Carpentry\u003c\/span\u003e\u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e\u003cspan class=\"tag\"\u003eIndoor Dust Control\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tip-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e\u003cp class=\"tip-text\"\u003eUse the lower airflow setting when you are working near freshly cleaned or finished surfaces. You still keep the air moving, but with less chance of stirring up settled dust in tight rooms.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-warranty\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"warranty-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/warranty.svg\" alt=\"warranty\" class=\"icon-sm\"\u003e\u003cdiv class=\"warranty-text\"\u003e No manufacturer's warranty is listed in the provided product data. \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e \u003ch3\u003eNot a Dust Extractor Replacement. A Smart Dust Control Upgrade.\u003c\/h3\u003e \u003cp\u003eThe Festool 577790 SYS-AIR Air Filtration System is the kind of tool that makes sense the minute you start caring about what is still floating in the room after the tool work is done.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Contractors and serious shop users working in enclosed spaces, finished homes, remodel zones, or workshops where fine airborne dust is the real problem.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e It combines strong airflow, two-stage filtration, and true Systainer portability in a package that is easier to move and store than a traditional air scrubber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a corded air filter, not a source-capture extractor. It works best as part of a full dust-control setup, especially when you already use Festool Systainers and extractors.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat kind of product is this?\u003c\/strong\u003e It is a mobile air filtration system designed to filter airborne dust in job sites and workshops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow much air can it move?\u003c\/strong\u003e The maximum volume flow is 423 cubic feet per minute.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan it connect with Festool Systainers?\u003c\/strong\u003e Yes. It connects to Systainers and extractors via T-LOC and can also be integrated into Systainer vehicle racking systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it warn you when the filter needs attention?\u003c\/strong\u003e Yes. It has a signal light that alerts you when filters are clogged or need replacing.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":50185735405862,"sku":"577790","price":849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/down_s_sysair_577790_sod_01b_us.jpg?v=1778422654"},{"product_id":"festool-577791-sys-air-hepa-air-filter","title":"Festool 577791 SYS-AIR HEPA Air Filtration System","description":"\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"features\"\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eClears Fine Dust\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe two-stage HEPA filtration system captures airborne dust your extractor can miss, so less debris settles on finished surfaces, tools, and the air you breathe.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/size.svg\" alt=\"size\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eJobsite-Ready Size\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThis Festool air filter packs into a Systainer format and weighs 21.82 lbs, which makes it much easier to move room to room than a bulky shop air cleaner.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/speed-settings.svg\" alt=\"speed-settings\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eAdjust Airflow Fast\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eTwo airflow levels let you match output to the dust load, and the warning light tells you when the filters need attention instead of leaving you guessing.\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\" data-product-summary\u003e \u003cp\u003eThe \u003cstrong\u003eFestool 577791 Air Filter SYS-AIR HEPA\u003c\/strong\u003e is a compact mobile air filter built for workshops, remodel work, and job sites where fine airborne dust hangs in the room after cutting, sanding, drilling, or demolition. This is a \u003cstrong\u003ecorded HEPA air filter designed for capturing airborne dust in workshops and job sites\u003c\/strong\u003e. Model Number: \u003cstrong\u003e577791\u003c\/strong\u003e. If you already run dust extraction at the tool, this unit handles the dust that still escapes and keeps it from settling back onto finished work, equipment, and the space around you.\u003c\/p\u003e \u003cp\u003eThe big reason this unit matters is simple: source extraction does not catch everything. Festool rates the SYS-AIR HEPA for up to \u003cstrong\u003e264.8 cfm\u003c\/strong\u003e maximum airflow, with product highlights also noting up to \u003cstrong\u003e400 cfm\u003c\/strong\u003e in broader use messaging. In practical terms, that means active air circulation that helps pull suspended fine dust through a two-stage filter setup instead of letting it drift through the room. Festool also states filtration over \u003cstrong\u003e99.9%\u003c\/strong\u003e, which is exactly what you want when you're working in renovation spaces, occupied homes, or shops where dust control affects cleanup time and the final result.\u003c\/p\u003e \u003cp\u003eThe design is what makes this tool more useful on real jobs than a typical stationary air cleaner. The housing is built in \u003cstrong\u003eSystainer3 M437\u003c\/strong\u003e format, so it carries like a piece of the rest of your Festool system instead of an awkward appliance. At \u003cstrong\u003e21.82 lbs\u003c\/strong\u003e, it is light enough to move where the dust actually is. The integrated handle, onboard cord storage in the lid compartment, and T-LOC connection points all add up to a machine that feels like it belongs on a jobsite, not just in a fixed shop corner.\u003c\/p\u003e \u003cp\u003eFestool also put some thought into how the air moves through the room. Instead of blasting dirty air straight across the space and stirring everything back up, the SYS-AIR HEPA disperses filtered airflow upward in \u003cstrong\u003ethree directions\u003c\/strong\u003e to the left, right, and back. That helps reduce disruptive air currents and keeps the unit from just pushing dust around. For remodelers working in finished spaces or stairwells, that is a practical feature, not a brochure line.\u003c\/p\u003e \u003cp\u003eThe filter layout is built to keep maintenance reasonable. A \u003cstrong\u003epreliminary filter\u003c\/strong\u003e catches the bulk of the dust first, protecting the \u003cstrong\u003eTripleV HEPA main filter\u003c\/strong\u003e and helping extend its service life. Festool also includes a signal light that tells you when the filters are clogged or due for replacement, which is a lot better than waiting until performance drops off and the room starts looking dusty again.\u003c\/p\u003e \u003cp\u003eOn the power side, this is a \u003cstrong\u003e120 VAC corded unit\u003c\/strong\u003e with \u003cstrong\u003e200 watts\u003c\/strong\u003e of power consumption and a \u003cstrong\u003e9.843 ft\u003c\/strong\u003e cable. That setup makes sense for all-day shop use and long renovation tasks where steady runtime matters more than battery convenience. It is made to run while work is happening or during cleanup after the dustiest part of the job is done.\u003c\/p\u003e \u003cp\u003eThe system angle is another strong point. The unit connects to \u003cstrong\u003eSystainers and extractors via T-LOC\u003c\/strong\u003e, can be integrated into \u003cstrong\u003eSystainer Systems vehicle racking\u003c\/strong\u003e, and includes a connection port for an optional \u003cstrong\u003e7-7\/8 in air supply hose\u003c\/strong\u003e for hard-to-reach areas or dust barrier setups. That makes it useful not just as a stand-alone workshop air purifier, but as part of a broader dust-control setup for containment and renovation work.\u003c\/p\u003e \u003cp\u003eWho should buy it? Contractors doing \u003cstrong\u003edemolition, renovation, finish remodeling, punch work, and shop-based sanding or cutting\u003c\/strong\u003e will get the most out of it. If you need a quiet, portable HEPA air filter that works alongside a dust extractor instead of replacing one, the SYS-AIR HEPA makes a lot of sense. If your main need is vacuuming chips at the tool, buy an extractor first. If the problem is the fine dust left floating in the room after the tool stops, this is the right type of machine.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCleaner Air in Tight Work Areas\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735438630_3dc03ad586ac.jpg\" alt=\"Festool 577791 Air Filter SYS-AIR HEPA connected to a large air hose in a concrete stairwell for renovation dust control in a tight indoor jobsite\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eWhen you're working in stairwells, hallways, sealed-off rooms, or remodel spaces, airborne dust is the problem that lingers after the cut. The SYS-AIR HEPA is built to keep air moving and pull that fine dust out of the space.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptional connection port accepts a 7-7\/8 in air supply hose for hard-to-reach areas and dust protection barriers\u003c\/li\u003e\n\u003cli\u003eBest suited for demolition, renovation, and jobs where direct extraction is tough or not an option\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e\u003csummary\u003e\u003ch2\u003eTwo-Stage Filtration That Cuts Cleanup\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735438630_8c670757876e.jpg\" alt=\"Festool 577791 Air Filter SYS-AIR HEPA with preliminary filter and HEPA main filter removed to show the two-stage dust filtration system\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThe filter setup is designed to protect the expensive filter and keep performance more consistent. The preliminary filter catches most of the dust load first, so the main HEPA filter can do the fine work without clogging as quickly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes preliminary filter VF-SYS-AIR and main filter HF-SYS-AIR H\/HEPA\u003c\/li\u003e\n\u003cli\u003eTripleV main filter design provides a large surface area to reduce clogging and extend service life\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eSimple Controls, Easy to Place\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735438630_6c23db32f57d.jpg\" alt=\"Festool 577791 Air Filter SYS-AIR HEPA control panel and side grille showing the corded workshop air filter controls and indicator lights\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis unit is straightforward to use on the job. Set the airflow level you need, place it where it can circulate the room, and let the warning light tell you when the filters need attention.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo airflow levels let you respond to changing dust conditions\u003c\/li\u003e\n\u003cli\u003eNoise level ranges from 55 to 65 dB, which is manageable for shop and indoor jobsite use\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-4\" class=\"acc flip\"\u003e\u003csummary\u003e\u003ch2\u003eFits the Festool Transport System\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735438630_3b402ee65b49.jpg\" alt=\"Festool 577791 Air Filter SYS-AIR HEPA stacked on a rolling Systainer cart for mobile workshop and jobsite transport\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eA lot of air cleaners work fine once they're set down, but getting them to and from the site is the pain. This one is built around the Systainer platform, so it moves and stores like the rest of your Festool gear.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConnects to Systainers and extractors via T-LOC\u003c\/li\u003e\n\u003cli\u003eCan be integrated into Systainer Systems vehicle racking and transported with the SYS-RB cart or an extractor\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tnincluded-wrapper\"\u003e \u003cul\u003e\n\u003cli\u003e(1) Festool SYS-AIR HEPA air filter\u003c\/li\u003e\n\u003cli\u003e(1) Preliminary Filter VF-SYS-AIR\u003c\/li\u003e\n\u003cli\u003e(1) Main Filter HF-SYS-AIR H\/HEPA\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv class=\"included-note\"\u003e \u003cp\u003eAir supply hose and mounting accessories are sold separately.\u003c\/p\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003ctable class=\"aplusspecs\"\u003e \u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003e200 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePower Source\u003c\/th\u003e\n\u003ctd\u003e120 VAC corded electric\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMax. Volume Flow\u003c\/th\u003e\n\u003ctd\u003e264.8 CFM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eDust Class\u003c\/th\u003e\n\u003ctd\u003eHEPA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNoise Level\u003c\/th\u003e\n\u003ctd\u003e55 to 65 dB\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCable Length\u003c\/th\u003e\n\u003ctd\u003e9.843 ft\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e21.82 lbs\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eDimensions (L x W x H)\u003c\/th\u003e\n\u003ctd\u003e15.6 in x 11.6 in x 17.2 in\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"compat-list\"\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/connectivity.svg\" alt=\"connectivity\" class=\"aplusicon\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eSystainer System\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eConnects to Festool Systainers and extractors via T-LOC for transport and storage integration.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/toolbox.svg\" alt=\"toolbox\" class=\"aplusicon\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eVehicle Racking\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eCan be integrated into Systainer Systems vehicle racking for organized mobile setups.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eAir Hose Connection\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eIncludes a port for a 7-7\/8 in (200 mm) air supply hose accessory to direct airflow where a standard placement will not reach.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tags\"\u003e \u003cspan class=\"tag\"\u003eDemolition\u003c\/span\u003e \u003cspan class=\"tag\"\u003eRenovation\u003c\/span\u003e \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e \u003cspan class=\"tag\"\u003eWorkshop Air Quality\u003c\/span\u003e \u003cspan class=\"tag\"\u003eDust Containment Areas\u003c\/span\u003e \u003cspan class=\"tag\"\u003eGeneral Contracting\u003c\/span\u003e \u003cspan class=\"tag\"\u003eFinish Work Cleanup\u003c\/span\u003e \u003cspan class=\"tag\"\u003eOccupied Jobsite Interiors\u003c\/span\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tip-row\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e \u003cp class=\"tip-text\"\u003eSet the SYS-AIR HEPA so the exhaust can throw cleaned air upward and outward, not straight at the dust source. You will get better room circulation and less chance of kicking settled dust back into the work zone.\u003c\/p\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-at-a-glance\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eAt a Glance\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"stats-grid\"\u003e \u003cdiv\u003e\n\u003cdiv class=\"stat-value\"\u003e264.8 CFM\u003c\/div\u003e\n\u003cdiv class=\"stat-label\"\u003eMax Airflow\u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cdiv class=\"stat-value\"\u003e200 W\u003c\/div\u003e\n\u003cdiv class=\"stat-label\"\u003ePower Consumption\u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cdiv class=\"stat-value\"\u003e21.82 lbs\u003c\/div\u003e\n\u003cdiv class=\"stat-label\"\u003eWeight\u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cdiv class=\"stat-value\"\u003e55-65 dB\u003c\/div\u003e\n\u003cdiv class=\"stat-label\"\u003eNoise Range\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e \u003ch3\u003eFestool 577791 Air Filter SYS-AIR HEPA is the dust-control add-on pros actually notice\u003c\/h3\u003e \u003cp\u003eIf your extractor handles the chips but the room still looks hazy and dusty afterward, this is the piece that finishes the job.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Remodelers, finish contractors, and shop users who already care about dust control and want cleaner air in the room, not just at the tool.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The Systainer format, HEPA two-stage filtration, hose connection option, and T-LOC system compatibility make it far more jobsite-friendly than a generic air purifier.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is not a substitute for a dust extractor. Use it alongside extraction for the best result, especially on sanding, cutting, and demolition work.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWhat kind of product is this?\u003c\/strong\u003e It is a corded HEPA air filter made to remove airborne dust from workshops and job sites.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCan it replace a dust extractor?\u003c\/strong\u003e No. The SYS-AIR HEPA is meant to capture fine dust left in the room after or during work, while a dust extractor captures debris at the tool.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDoes it have adjustable airflow?\u003c\/strong\u003e Yes. Festool specifies two airflow levels so you can match output to the dust conditions in the space.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDoes it work with the Festool Systainer system?\u003c\/strong\u003e Yes. It connects to Systainers and extractors via T-LOC and can be integrated into Systainer Systems vehicle racking.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":50185735438630,"sku":"577791","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/down_s_sysairh_577791_sod_01b_us.jpg?v=1778422595"},{"product_id":"festool-577964-ls-sys-air-d200x6m-air-supply-hose","title":"Festool 577964 LS-SYS-AIR 7-3\/4-in. Diameter x 19-1\/2-ft. Air Supply Hose","description":"\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"features\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eTarget Dust Fast\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe flexible 6 m hose lets you pull dust away right at the source instead of letting it spread through the room. That matters when you are sanding, grinding, or doing other dusty work in finished spaces.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/vacuum-compatibility.svg\" alt=\"vacuum-compatibility\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBuilt for SYS-AIR\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThis Festool air supply hose is made for the SYS-AIR air filter system and works with dust protection wall setups. It gives you a clean, direct connection for controlled air movement in occupied work areas.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/case-included.svg\" alt=\"case-included\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eStores as a System\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe included adapter base, strap, and Systainer keep the setup together between jobs. Less loose gear, faster setup, and better protection in the van or on site.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\" data-product-summary\u003e \u003cp\u003eThe Festool 577964 SYS-AIR Air Supply Hose LS-SYS-AIR D200x6m is an air supply hose designed for targeted dust collection and dust containment in occupied work areas. Model Number 577964. This is an air supply hose designed for use with the Festool SYS-AIR air filter when you need to move dusty air out of the immediate work zone and keep surrounding spaces cleaner.\u003c\/p\u003e \u003cp\u003eWhat makes this setup useful is simple: instead of relying on general room airflow, the 200 mm diameter hose gives you a direct path for air movement exactly where the dust is being created. Festool rates it for use with dust protection walls and for hard-to-reach areas, which is where this kind of accessory earns its keep. If you are working in a lived-in home, a remodel space, or any interior job where cleanup and containment matter, the hose helps reduce how far dust particles travel.\u003c\/p\u003e \u003cp\u003eThe 19.5 ft. length gives you enough reach to position the hose where the work is happening without constantly repositioning the air filter. That extra reach matters on stairs, along walls, in corners, and in rooms where the purifier cannot sit right next to the tool. The flexible hose design also makes it easier to snake through tighter spaces or route through a dust protection wall opening without fighting a stiff duct.\u003c\/p\u003e \u003cp\u003eFestool includes the adapter base so the hose can connect cleanly to the SYS-AIR air filter, along with a strap and a Systainer3 SYS3 M 437 for transport and storage. That is more important than it sounds. Large hose accessories are easy to damage or leave behind when they are not packed as a system. Keeping the hose and connection parts together in a Systainer means faster setup on repeat jobs and fewer missing pieces when you show up on site.\u003c\/p\u003e \u003cp\u003eFrom a jobsite practicality standpoint, this accessory is about containment, not convenience for its own sake. When you are sanding drywall, surface prep sanding, or doing other dust-heavy interior work, the goal is to keep adjacent rooms cleaner and cut down on post-job cleanup. Used with a dust protection wall, the Festool 577964 SYS-AIR Air Supply Hose LS-SYS-AIR D200x6m helps the SYS-AIR air filter create a more controlled path for airborne dust.\u003c\/p\u003e \u003cp\u003eCompatibility is straightforward. This hose is suitable for the Festool SYS-AIR air filter system. Festool specifically positions it for use with dust protection walls or for placing the hose directly near the dust source. If you are already working inside the Festool dust control system, this is the accessory that extends where and how the SYS-AIR can be used.\u003c\/p\u003e \u003cp\u003eWho should buy it? This is a smart add-on for remodelers, painters doing prep, drywall crews, finish carpenters working in occupied homes, and restoration contractors who need better dust control indoors. It is not a general vacuum hose replacement. It is a purpose-built air supply hose for SYS-AIR users who want cleaner containment, better reach, and a more organized dust-control setup.\u003c\/p\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-1\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eConnect Fast and Control the Air Path\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735471398_0dddac44c026.jpg\" alt=\"Festool 577964 SYS-AIR Air Supply Hose LS-SYS-AIR D200x6m connecting to a SYS-AIR air filter during interior dust containment setup\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis connection setup is the whole point of the system. You get a direct, simple way to route airflow where you need it instead of letting airborne dust drift through the room.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned to attach to the Festool SYS-AIR air filter\u003c\/li\u003e \u003cli\u003eIncludes an adapter base for integration with the system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e \u003csummary\u003e\u003ch2\u003eReach the Dust Source in Tight Spaces\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735471398_c77529aae80b.jpg\" alt=\"Festool 577964 SYS-AIR Air Supply Hose LS-SYS-AIR D200x6m positioned near a sanding tool at a wall for targeted dust collection in a remodel room\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThe flexible hose can be placed close to the work instead of leaving dust control back across the room. That helps when you are sanding edges, corners, stairwells, and other awkward spots.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e6 m hose length provides extended reach across interior work areas\u003c\/li\u003e \u003cli\u003eSuitable for hard-to-reach areas and confined spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eBetter for Occupied Interior Work\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735471398_a415f4ba6be1.jpg\" alt=\"Festool 577964 SYS-AIR Air Supply Hose LS-SYS-AIR D200x6m used with a SYS-AIR air filter in a room during dust-generating renovation work\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis is where the accessory earns its money. In finished homes and occupied spaces, dust containment is not optional, and a directed hose setup helps keep nearby rooms noticeably cleaner.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBuilt for use with dust protection walls\u003c\/li\u003e \u003cli\u003eHelps reduce the spread of airborne dust particles in the room\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-4\" class=\"acc flip\"\u003e \u003csummary\u003e\u003ch2\u003ePack It Up Without the Mess\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735471398_ea59385d73cd.jpg\" alt=\"Festool 577964 SYS-AIR Air Supply Hose LS-SYS-AIR D200x6m with adapter base strap and Systainer for organized transport and storage\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eFestool did the smart thing here and made storage part of the package. When the hose, adapter, and strap all live in one Systainer, the setup stays protected and ready for the next job.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIncludes Systainer3 SYS3 M 437 for storage and transport\u003c\/li\u003e \u003cli\u003eStrap helps keep the hose secured when packed or staged on site\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tnincluded-wrapper\"\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Festool SYS-AIR Air Supply Hose\u003c\/li\u003e\n\u003cli\u003e(1) Adapter base\u003c\/li\u003e\n\u003cli\u003e(1) Strap\u003c\/li\u003e\n\u003cli\u003e(1) Systainer3 SYS3 M 437\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003cdiv class=\"included-note\"\u003e\n\u003cp\u003eSYS-AIR air filter sold separately.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003ctable class=\"aplusspecs\"\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e7.8 in. (200 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e19.5 ft. (6 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePolyethylene (PE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e12.94 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eAir Supply Hose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage Case\u003c\/th\u003e\n\u003ctd\u003eSystainer3 SYS3 M 437\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"compat-list\"\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/vacuum-compatibility.svg\" alt=\"vacuum-compatibility\" class=\"icon-sm\"\u003e\u003cdiv\u003e \u003cstrong\u003eAir Filter System\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eSuitable for the Festool SYS-AIR air filter.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/accessories-included.svg\" alt=\"accessories-included\" class=\"icon-sm\"\u003e\u003cdiv\u003e \u003cstrong\u003eDust Containment Setup\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eDesigned for use when working with dust protection walls or when placing the hose directly near the dust source.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tags\"\u003e\n\u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e\u003cspan class=\"tag\"\u003eDrywall Prep\u003c\/span\u003e\u003cspan class=\"tag\"\u003ePainting Prep\u003c\/span\u003e\u003cspan class=\"tag\"\u003eInterior Renovation\u003c\/span\u003e\u003cspan class=\"tag\"\u003eDust Containment\u003c\/span\u003e\u003cspan class=\"tag\"\u003eOccupied Homes\u003c\/span\u003e\u003cspan class=\"tag\"\u003eTight Work Areas\u003c\/span\u003e\u003cspan class=\"tag\"\u003eTargeted Dust Collection\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tip-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e\u003cp class=\"tip-text\"\u003eIf you are working in a stairwell, hallway, or room corner, place the open end of the hose as close to the dust-making step as possible instead of leaving it centered in the room. That gives the SYS-AIR a more direct pull on airborne dust and makes the setup noticeably more effective.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e \u003ch3\u003eFestool 577964 SYS-AIR Air Supply Hose LS-SYS-AIR D200x6m Is a Smart Add-On for Cleaner Interior Jobs\u003c\/h3\u003e \u003cp\u003eIf you already run the SYS-AIR system, this hose is the piece that makes dust control a lot more practical in real-world remodel work.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Contractors and serious remodelers working in finished or occupied spaces where dust containment matters just as much as the work itself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The 200 mm diameter, 6 m reach, and clean SYS-AIR integration let you move airflow exactly where the dust is being created instead of hoping the room clears itself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a purpose-built accessory, not a general shop hose. It makes the most sense if you already own or plan to use a Festool SYS-AIR air filter and dust protection wall setup.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is this product used for?\u003c\/strong\u003e It is an air supply hose for targeted dust collection and dust containment when used with the Festool SYS-AIR air filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow long is the hose?\u003c\/strong\u003e The hose length is 19.5 ft. (6 m).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the hose diameter?\u003c\/strong\u003e The hose diameter is 7.8 in. (200 mm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan it be used with dust protection walls?\u003c\/strong\u003e Yes. Festool lists it for use with dust protection walls and for work in tight or hard-to-reach areas.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":50185735471398,"sku":"577964","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/577964-1.jpg?v=1778422610"},{"product_id":"festool-577968-hf-sys-air-m-main-filter","title":"Festool 577968 HF-SYS-AIR M Main Filter","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMaximized Filter Surface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSpecially developed main filter in the TripleV shape with a particularly large filter surface in the smallest of spaces. For less rapid clogging and a longer service life.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTool-less Replacement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eThe main filter is easily accessible, and simple to remove and insert.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan\u003eOptimal Filtration\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSpace-saving installation design that securly locks in place thanks to integrated T-LOC latches.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecial TripleV Shape\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eMaximum filter surface in the smallest of spaces. For less rapid clogging and a longer service life.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eEasy Replacement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eDesigned for mounting on a wide variety of ceilings.\u003c\/p\u003e\u003cp\u003e\u003c!-- x-tinymce\/html --\u003e\u003cspan\u003e\u003cstrong\u003eDust Class M\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eFor dust of dust class M that is hazardous to health, with limit values \u0026gt; 0.1 mg\/m³. Efficiently filters wood dust and mineral dust. Degree of filtration \u0026gt; 99.9%.\u003c\/p\u003e\u003ch3\u003eInnovative Filter Shape\u003c\/h3\u003e\n\u003cp\u003eThe main filter features a unique TripleV shape with an enlarged surface area, allowing it to capture more dust\nparticles and deliver superior filtration performance. This design reduces rapid clogging and extends the filter‘s\nlifespan. It is suitable for effectively handling materials like wood dust.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTripleV: Specially developed main filter in the TripleV shape with particularly large filter surface for less rapid clogging and longer service life\u003c\/li\u003e\n\u003cli\u003eQuick filter replacement: The main filter can be easily removed and installed without any tools\u003c\/li\u003e\n\u003cli\u003eHealthier work: \u0026gt; 99.9% filtration in dust class M\u003c\/li\u003e\n\u003cli\u003eSpecial filter for the SYS-AIR air purifier in dust class M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":50185735504166,"sku":"577968","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/577968.jpg?v=1778422627"},{"product_id":"festool-577975-hf-sys-air-h-hepa-main-filter","title":"Festool 577975 HF-SYS-AIR H\/HEPA Main Filter","description":"\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"features\"\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eMore Filter Surface\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe TripleV filter shape packs a large surface area into a compact space, so the filter loads up slower and keeps working longer before it needs replacement.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/certifications.svg\" alt=\"certifications\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eH\/HEPA Filtration\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eBuilt for dust class H\/HEPA performance with more than 99.995% filtration efficiency, this filter is made for capturing very fine, health-hazard dust from the air.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/tool-free-change.svg\" alt=\"tool-free-change\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFast Filter Swaps\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe Festool 577975 HF-SYS-AIR H\/HEPA Main Filter is designed for quick, tool-free replacement, which makes routine maintenance easier and helps keep downtime short.\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\" data-product-summary\u003e \u003cp\u003eThe Festool 577975 HF-SYS-AIR H\/HEPA Main Filter is a replacement main filter made for the Festool SYS-AIR HEPA air purifier. This is a main filter designed for filtering fine dust from the air in workshop and jobsite environments. Model Number 577975. If you run a SYS-AIR unit and need to maintain high filtration performance for hazardous airborne dust, this is the filter built for that job.\u003c\/p\u003e \u003cp\u003eThe big story here is the TripleV filter design. Festool uses that shape to fit a larger filter surface into a compact footprint, which matters because more surface area helps the filter capture more dust while reducing rapid clogging. In plain terms, that means steadier performance, less frequent replacement, and longer service life compared to a more basic compact filter layout.\u003c\/p\u003e \u003cp\u003eThis filter is built for dust class H\/HEPA use, with a stated filtration efficiency of more than 99.995%. That matters in spaces where very fine dust is the problem, especially when the air needs to be cleaned of highly hazardous particles. If you are working around airborne dust that cannot just be pushed around the shop, the filtration level is the reason this filter exists.\u003c\/p\u003e \u003cp\u003eFestool also kept maintenance practical. The main filter is easily accessible and designed for tool-free replacement, so you can remove and install it quickly when service time comes. That is a real benefit on a busy job or in a working shop because air filtration only helps if the system is easy enough to keep in proper condition.\u003c\/p\u003e \u003cp\u003eAs a replacement part, the fit matters just as much as the filtration. This filter is specifically made for the Festool SYS-AIR air purifier in dust class H\/HEPA applications. It is not a general-purpose air filter and it is not meant to be treated like a universal substitute. If you own the SYS-AIR HEPA unit, this is the correct purpose-built main filter for that platform.\u003c\/p\u003e \u003cp\u003eWho should buy it? Shop owners, remodelers, finish carpenters, installers, and other pros who rely on cleaner air in enclosed workspaces will get the most out of it. It also makes sense for serious DIY users who already own the Festool SYS-AIR system and want to keep the unit performing the way it was designed to. Bottom line: this is a system-specific filtration component, and the value is in maintaining top-level air cleaning performance instead of trying to stretch an old filter past its useful life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eDesigned to Keep Air Cleaner Longer\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735536934_f15a04a91650.jpg\" alt=\"Festool 577975 HF-SYS-AIR H\/HEPA Main Filter shown as a TripleV replacement filter for SYS-AIR HEPA air filtration in a workshop dust-control setup\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThe shape of this filter is not just for looks. Festool uses the TripleV layout to maximize usable filter area in a compact housing, which helps the SYS-AIR HEPA air purifier keep filtering fine dust efficiently without clogging as quickly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTripleV design increases filter surface area in limited space\u003c\/li\u003e\n\u003cli\u003eMade for filtering fine airborne dust in SYS-AIR HEPA applications\u003c\/li\u003e\n\u003cli\u003eTool-free replacement keeps maintenance simple\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tnincluded-wrapper\"\u003e \u003cul\u003e\n\u003cli\u003e(1) Main Filter\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003ctable class=\"aplusspecs\"\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/model-number.svg\" alt=\"model-number\" class=\"aplusicon\"\u003e Product Type\u003c\/th\u003e\n\u003ctd\u003eMain Filter\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/certifications.svg\" alt=\"certifications\" class=\"aplusicon\"\u003e Filtration Class\u003c\/th\u003e\n\u003ctd\u003eH\/HEPA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e Filtration Efficiency\u003c\/th\u003e\n\u003ctd\u003e\u0026gt; 99.995%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/tool-free-change.svg\" alt=\"tool-free-change\" class=\"aplusicon\"\u003e Replacement Style\u003c\/th\u003e\n\u003ctd\u003eTool-Free\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/weight.svg\" alt=\"weight\" class=\"aplusicon\"\u003e Weight (lbs)\u003c\/th\u003e\n\u003ctd\u003e3.2 lbs\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e Application\u003c\/th\u003e\n\u003ctd\u003eFiltering Fine Dust From the Air\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"compat-list\"\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-sm\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eAir Filtration Platform\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eFits the Festool SYS-AIR HEPA air purifier.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/certifications.svg\" alt=\"certifications\" class=\"icon-sm\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eDust Class Use\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eDesigned for SYS-AIR air purifier applications in dust class H\/HEPA filtration.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tags\"\u003e \u003cspan class=\"tag\"\u003eWorkshop Air Filtration\u003c\/span\u003e \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e \u003cspan class=\"tag\"\u003eGeneral Contracting\u003c\/span\u003e \u003cspan class=\"tag\"\u003eFinish Carpentry\u003c\/span\u003e \u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e \u003cspan class=\"tag\"\u003eFine Dust Control\u003c\/span\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-warranty\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"warranty-row\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/warranty.svg\" alt=\"warranty\" class=\"icon-sm\"\u003e \u003cdiv class=\"warranty-text\"\u003e No manufacturer's warranty. \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e \u003ch3\u003eFestool 577975 HF-SYS-AIR H\/HEPA Main Filter Keeps the SYS-AIR Doing the Real Work\u003c\/h3\u003e \u003cp\u003eIf you bought the SYS-AIR for serious air cleanup, this is the replacement filter that keeps it operating at the level you paid for.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Anyone running a Festool SYS-AIR HEPA air purifier in a shop or enclosed work area where fine airborne dust is a real issue.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The TripleV design gives you more filter area in a compact package, and the H\/HEPA rating with more than 99.995% filtration is the whole reason this filter matters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a system-specific replacement part for the SYS-AIR platform, so it is the right buy if you need proper fit and proper filtration, not a generic substitute.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWhat does this filter fit?\u003c\/strong\u003e It is designed for the Festool SYS-AIR HEPA air purifier.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhat kind of filtration does it provide?\u003c\/strong\u003e It is an H\/HEPA main filter with a stated filtration efficiency of more than 99.995%.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIs this a tool-free replacement?\u003c\/strong\u003e Yes. The filter is designed to be removed and installed without tools.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhat is this filter used for?\u003c\/strong\u003e It is used for filtering fine dust from the air.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":50185735536934,"sku":"577975","price":285.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/577968_1.jpg?v=1778422628"},{"product_id":"festool-577977-vf-sys-air-5-preliminary-filter-5-pack","title":"Festool 577977 VF-SYS-AIR\/5 Preliminary Filter (5-Pack)","description":"\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"features\"\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eProtects the Main Filter\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThis two-stage filter setup catches most airborne dust before it reaches the main filter, which helps maintain airflow and reduces wear on the more expensive filter stage.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/tool-free-change.svg\" alt=\"tool-free-change\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFast Tool-Free Swap\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe Festool preliminary filter can be removed and installed without tools, so routine maintenance takes less time and is easier to stay on top of on busy jobs.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eMade for SYS-AIR\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe Festool 577977 VF-SYS-AIR\/5 Preliminary Filter is built specifically for SYS-AIR air filtration use, making it the right replacement when you need proper fit and dependable dust pre-filtering.\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\" data-product-summary\u003e \u003cp\u003eThe Festool 577977 VF-SYS-AIR\/5 Preliminary Filter is a replacement preliminary filter pack for the Festool SYS-AIR air purifier. This is a preliminary filter designed for pre-filtering airborne dust before it reaches the main filter. Model number 577977. If you are running a SYS-AIR in a shop, remodel space, or occupied jobsite, this filter matters because it helps trap the bulk of dust early and keeps the main filter from loading up as quickly.\u003c\/p\u003e \u003cp\u003eWhat makes this filter useful is the two-stage filtration approach. Festool states that the majority of airborne dust is caught by the preliminary filter first. In plain terms, that means less debris reaches the main filter, which can help maintain performance longer and cut down on replacement frequency for the primary filter element. For anyone using an air purifier during sanding, renovation cleanup, or interior work, that is a practical cost and maintenance advantage.\u003c\/p\u003e \u003cp\u003eThe VF-SYS-AIR\/5 is built as a dedicated SYS-AIR accessory, not a universal fit filter. That matters because air filtration only works properly when the filter fits the machine the way it was intended. A proper replacement filter helps preserve the unit's designed airflow path and makes routine service straightforward instead of turning into a workaround.\u003c\/p\u003e \u003cp\u003eFestool also calls out quick, tool-free replacement. That is more important than it sounds. Filters that are annoying to change tend to stay in service too long. A filter you can swap out quickly is one you are more likely to maintain on schedule, which helps the air purifier do its job consistently in dusty work areas.\u003c\/p\u003e \u003cp\u003eThis Festool preliminary filter is best suited for users who already own a SYS-AIR air purifier and want the correct replacement consumable for airborne dust control. It makes the most sense for remodelers, finish carpenters, painters, flooring installers, and shop users working in enclosed spaces where dust management matters. If you need a direct-fit preliminary filter for SYS-AIR maintenance, this is the right part, and the 5-pack format gives you multiple replacements ready to go.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eKeep Dust Off the Main Filter\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185735569702_14361f059e2b.jpg\" alt=\"Festool 577977 VF-SYS-AIR\/5 Preliminary Filter replacement filter shown as a pleated panel for SYS-AIR airborne dust filtration in shop and jobsite air cleaning applications\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThe whole point of a preliminary filter is simple: catch the heavier dust load first so the main filter does not have to do all the work. That helps the SYS-AIR stay easier to maintain during dusty interior work.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for pre-filtering airborne dust in the Festool SYS-AIR air purifier\u003c\/li\u003e\n\u003cli\u003ePart of a two-stage filter system that protects the main filter\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tnincluded-wrapper\"\u003e \u003cul\u003e\n\u003cli\u003e(5) Preliminary Filters\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003ctable class=\"aplusspecs\"\u003e \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003ePreliminary Filter\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003ePre-filtering of airborne dust; protection of the main filter of the SYS-AIR\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eFestool SYS-AIR\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePiece Count\u003c\/th\u003e\n\u003ctd\u003e5\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWeight (lbs)\u003c\/th\u003e\n\u003ctd\u003e1.9 lbs\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"compat-list\"\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-sm\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eTool Platform\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eDesigned for the Festool SYS-AIR air purifier.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"icon-sm\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eFiltration Role\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eUsed as the preliminary filter stage to capture most airborne dust before it reaches the main filter.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tags\"\u003e \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e \u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e \u003cspan class=\"tag\"\u003ePainting\u003c\/span\u003e \u003cspan class=\"tag\"\u003eDrywall\u003c\/span\u003e \u003cspan class=\"tag\"\u003eInterior Dust Control\u003c\/span\u003e \u003cspan class=\"tag\"\u003eShop Air Filtration\u003c\/span\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tip-row\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e \u003cp class=\"tip-text\"\u003eIf your SYS-AIR is working in a fine-dust environment, change the preliminary filter before the main filter starts taking the load. It is the cheaper consumable, and staying ahead of that first stage is the smart way to protect the more expensive filter behind it.\u003c\/p\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e \u003ch3\u003eSmall Part, Important Job\u003c\/h3\u003e \u003cp\u003eThe Festool 577977 VF-SYS-AIR\/5 Preliminary Filter is exactly the kind of maintenance item that keeps your air purifier working the way it should instead of slowly fading off because the filter stack is overloaded.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e SYS-AIR owners who are serious about dust control in shops, remodel spaces, and finished interiors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e It is a direct-fit Festool filter, it protects the main filter through a true two-stage setup, and it swaps out without tools.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is not a universal air filter. It is a SYS-AIR-specific preliminary filter pack, so buy it when you want the correct replacement, not a guess.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWhat does this filter do?\u003c\/strong\u003e It pre-filters airborne dust and protects the main filter in the Festool SYS-AIR air purifier.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIs this a direct replacement for SYS-AIR?\u003c\/strong\u003e Yes. Festool lists it as suitable for SYS-AIR.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDoes it require tools to install?\u003c\/strong\u003e No. Festool states the preliminary filter can be removed and installed without tools.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHow many filters come in the pack?\u003c\/strong\u003e This package includes five preliminary filters.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":50185735569702,"sku":"577977","price":93.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/577977.jpg?v=1778422629"},{"product_id":"festool-578357-dh-sys-air-ceiling-bracket","title":"Festool 578357 DH-SYS-AIR Ceiling Bracket","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eStationary Use\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eThe SYS-AIR can be permanently mounted in the workshop with the ceiling DH-SYS-AIR ceiling bracket. Thanks to the T-LOC feature, it can be quickly removed for mobile use, offering complete flexibility for both the jobsite and workshop.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eEasy Filter Replacement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eThe rigid threaded rods and excellent accessibility allow for quick and easy changes of the preliminary and main filters, all without needing any tools.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan\u003eSecurely Placed\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSpace-saving installation design that securly locks in place thanks to integrated T-LOC latches.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSimple Assembly\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eThe SYS-AIR can be permanently mounted in the workshop with the ceiling DH-SYS-AIR ceiling bracket. Thanks to the T-LOC feature, it can be quickly removed for mobile use, offering complete flexibility for both the jobsite and workshop.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eUniversal Mounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eDesigned for mounting on a wide variety of ceilings.\u003c\/p\u003e\u003cp\u003e\u003c!-- x-tinymce\/html --\u003e\u003cspan\u003e\u003cstrong\u003eSecure Grip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSpace-saving installation design that securly locks in place thanks to integrated T-LOC latches.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eGood Accessibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eQuick replacement of preliminary filter and main filter thanks to rigid fixing and good accessibility.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eThanks to the 7.5 m cable, the air purifier can be connected to easily accessible power sources.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eUniversal Mounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eDesigned for mounting on a wide variety of ceilings.\u003c\/p\u003e\u003cp\u003e\u003c!-- x-tinymce\/html --\u003e\u003cspan\u003e\u003cstrong\u003eSecure Grip\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eSpace-saving installation design that securly locks in place thanks to integrated T-LOC latches.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eGood Accessibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eQuick replacement of preliminary filter and main filter thanks to rigid fixing and good accessibility.\u003c\/p\u003e\u003cp\u003eThanks to its compact shape, the air purifier is ideal for mobile use. But you can also easily use it in the workshop. So that it doesn't get in the way there, it can be very easily attached to the ceiling, where it is stowed to save space but still easily accessible. The practical design also makes it possible to change the preliminary filter and main filter without having to remove the air purifier. And if it does have to come down after all, this can be done quickly and easily thanks to T-LOC.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOut of the way: Can be attached easily and securely to the ceiling with a base plate and threaded rods\u003c\/li\u003e\n\u003cli\u003eUniversal mounting: Enables attachment to ceilings with different textures, such as wood or concrete\u003c\/li\u003e\n\u003cli\u003eFirm yet flexible: Thanks to the T-LOC closure, the air purifier can be securely fixed, but also quickly unlocked and removed again\u003c\/li\u003e\n\u003cli\u003eEasy replacement: Thanks to good accessibility, the filters can also be changed quickly in the ceiling bracket\u003c\/li\u003e\n\u003cli\u003eLong cable: With 7.5 m cable length to be connected to a suitable power source in the workshop\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n\u003c\/p\u003e\u003cp\u003eWhat's In The Box:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSystainer3 Base\u003c\/li\u003e\n\u003cli\u003eCeiling Bracket Fastener Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":50185735897382,"sku":"578357","price":105.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/down_s_dhsysair_578357_sod_01b.jpg?v=1778422754"},{"product_id":"festool-sys-air-air-filter-with-ls-sys-air-d200x6m-air-supply-hose","title":"Festool SYS-AIR Standard (Non-HEPA) Air Filter with LS-SYS-AIR D200x6m Air Supply Hose","description":"\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/K19Eyvoi6lI\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"features\"\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eCleaner Air Fast\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe Festool SYS-AIR Standard (Non-HEPA) Air Filter with LS-SYS-AIR D200x6m Air Supply Hose moves up to 680 m³\/h, which helps clear fine airborne dust that source extraction leaves behind. That means less dust settling on finished surfaces, tools, and the rest of the room.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eTwo-Stage Filtration\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eBuilt for dust class M applications, the two-stage filter system delivers more than 99.9% filtration for wood dust and mineral dust. The large TripleV main filter also helps extend service life by resisting fast clogging.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/handle.svg\" alt=\"handle\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eMade To Move\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eAt under 10 kg in Systainer³ M437 format, this air filter is set up for shop work and mobile jobs alike. The included 200 mm x 6 m air supply hose helps push clean air where a standard setup cannot easily reach.\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\" data-product-summary\u003e \u003cp\u003eThe \u003cstrong\u003eFestool SYS-AIR Standard (Non-HEPA) Air Filter with LS-SYS-AIR D200x6m Air Supply Hose\u003c\/strong\u003e is a portable air filtration system built to clean shop and jobsite air after fine dust escapes your main extractor. This is a \u003cstrong\u003eportable air filter\u003c\/strong\u003e designed for \u003cstrong\u003ecapturing fine airborne dust in workshops and construction-site work areas\u003c\/strong\u003e. Model Number: \u003cstrong\u003e577790-577964\u003c\/strong\u003e. If you sand, drill, or saw indoors and want less floating dust, less cleanup, and a cleaner finish at the end of the day, this is the setup Festool built for that exact problem.\u003c\/p\u003e \u003cp\u003eWhat makes this unit useful is that it handles the dust you cannot always see right away. Even with solid dust extraction at the tool, fine airborne particles still hang in the room and eventually settle on floors, benches, tools, and finished work. Festool rates the SYS-AIR at up to \u003cstrong\u003e680 m³\/h\u003c\/strong\u003e, which gives it the airflow needed to circulate room air aggressively instead of just moving it around. Festool also states it can clean rooms up to \u003cstrong\u003e57 m²\u003c\/strong\u003e at \u003cstrong\u003ethree air renewals per hour\u003c\/strong\u003e, so this is not a gimmick add-on. It is meant to make a real difference in enclosed work areas.\u003c\/p\u003e \u003cp\u003eThe filtration side matters just as much as airflow. This unit uses a \u003cstrong\u003etwo-stage filter system\u003c\/strong\u003e and is rated for \u003cstrong\u003edust class M\u003c\/strong\u003e applications, with a stated filtration level of \u003cstrong\u003emore than 99.9%\u003c\/strong\u003e. Festool specifically calls out wood dust and mineral dust, which tells you exactly where it fits in real work. For remodelers, finish carpenters, cabinet installers, flooring crews, and anyone doing dusty interior work, that means cleaner air during the job and less dust spread into occupied spaces.\u003c\/p\u003e \u003cp\u003eFestool also did the practical jobsite details right. The main filter uses a \u003cstrong\u003eTripleV shape\u003c\/strong\u003e with a large filter surface, which helps slow clogging and extend filter life. There is also a contamination indicator that shows when filter performance is still good and when the filter is too dirty to maintain the required air renewal rate. That kind of feedback matters because it takes the guesswork out of maintenance. Instead of wondering if the unit is still doing its job, you get a clear signal.\u003c\/p\u003e \u003cp\u003eOn portability, the SYS-AIR stays true to the Festool system approach. It comes in a \u003cstrong\u003eSystainer³ M437 format\u003c\/strong\u003e, weighs \u003cstrong\u003eunder 10 kg\u003c\/strong\u003e, and includes a carrying handle. That makes it easier to move from room to room, into finished spaces, or back to the van without treating it like a bulky shop-only machine. Festool also notes the power cable stores in the Systainer lid, which is a small feature but one that keeps transport and storage cleaner and less annoying.\u003c\/p\u003e \u003cp\u003eThe included \u003cstrong\u003eLS-SYS-AIR D200x6m air supply hose\u003c\/strong\u003e broadens where this setup works best. Festool calls out awkward spots and dust protection walls as key use cases, which is exactly where a hose like this earns its keep. Instead of placing the unit only where it fits, you can direct airflow where the clean air is actually needed. That is useful in temporary containment zones, tight rooms, and renovation spaces where layout is never ideal.\u003c\/p\u003e \u003cp\u003eSystem compatibility is another strong point. Festool states the SYS-AIR can connect to \u003cstrong\u003eall Festool Systainers and extractors thanks to T-LOC\u003c\/strong\u003e, and it can also be transported on the \u003cstrong\u003eSYS-RB roll board\u003c\/strong\u003e or an extractor. There is also an electrical outlet module with continuous current so you can connect an extractor, a power tool, or additional air purifiers. If you already work inside the Festool system, this unit fits the workflow instead of forcing a separate one.\u003c\/p\u003e \u003cp\u003eWho should buy it? If your work creates fine dust indoors and cleanliness affects your speed, your finish quality, or how professional the job looks when you leave, this makes sense. It is especially well suited for contractors working in occupied homes, finished remodel spaces, shops, and enclosed jobsite areas where dust control is not optional. If you need true HEPA filtration, this exact version is the \u003cstrong\u003estandard non-HEPA\u003c\/strong\u003e model, so that is the point to pay attention to before you buy.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003ePush Clean Air Where You Need It\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185747988774_a3193898f0e9.jpg\" alt=\"Festool SYS-AIR Standard (Non-HEPA) Air Filter with LS-SYS-AIR D200x6m Air Supply Hose shown with the portable air filter, hose, and filter components for workshop and construction site dust control\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis setup is built for the spots that are hardest to keep clean. The included 200 mm by 6 m air supply hose helps direct filtered airflow into contained work zones, awkward corners, and areas behind dust barriers where airborne dust tends to hang around.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAirflow rated up to 680 m³\/h for strong room circulation\u003c\/li\u003e\n\u003cli\u003eAir supply hose designed for awkward spots and dust protection walls\u003c\/li\u003e\n\u003cli\u003ePortable Systainer³ format keeps transport and storage simple\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003ctable class=\"aplusspecs\"\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e Airflow\u003c\/th\u003e\n\u003ctd\u003eUp to 680 m³\/h\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/capacity.svg\" alt=\"capacity\" class=\"aplusicon\"\u003e Recommended Room Size\u003c\/th\u003e\n\u003ctd\u003eUp to 57 m² at 3 air renewals per hour\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e Filtration System\u003c\/th\u003e\n\u003ctd\u003e2-stage filter system\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/certifications.svg\" alt=\"certifications\" class=\"aplusicon\"\u003e Dust Class\u003c\/th\u003e\n\u003ctd\u003eM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e Filtration Efficiency\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;99.9%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/weight.svg\" alt=\"weight\" class=\"aplusicon\"\u003e Weight\u003c\/th\u003e\n\u003ctd\u003eUnder 10 kg\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/size.svg\" alt=\"size\" class=\"aplusicon\"\u003e Format\u003c\/th\u003e\n\u003ctd\u003eSystainer³ M437\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/diameter.svg\" alt=\"diameter\" class=\"aplusicon\"\u003e Air Supply Hose\u003c\/th\u003e\n\u003ctd\u003e200 mm x 6 m\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"compat-list\"\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/connectivity.svg\" alt=\"connectivity\" class=\"icon-sm\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eFestool System Fit\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eConnects to all Festool Systainers and extractors thanks to T-LOC compatibility.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/toolbox.svg\" alt=\"toolbox\" class=\"icon-sm\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eTransport Options\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eCan be transported on the Festool SYS-RB roll board or on an extractor.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/power-source.svg\" alt=\"power-source\" class=\"icon-sm\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eOutlet Module\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eIntegrated electrical outlet module with continuous current for an extractor, power tool, or additional air purifiers.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/diameter.svg\" alt=\"diameter\" class=\"icon-sm\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eAir Delivery Accessory\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eIncludes the LS-SYS-AIR D200x6m hose for directing airflow into awkward spots and behind dust protection walls.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tags\"\u003e \u003cspan class=\"tag\"\u003eConstruction\u003c\/span\u003e \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e \u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e \u003cspan class=\"tag\"\u003eCarpentry\u003c\/span\u003e \u003cspan class=\"tag\"\u003eDust Containment Areas\u003c\/span\u003e \u003cspan class=\"tag\"\u003eWorkshops\u003c\/span\u003e \u003cspan class=\"tag\"\u003eIndoor Sanding, Drilling, and Sawing\u003c\/span\u003e \u003cspan class=\"tag\"\u003eWood Dust and Mineral Dust Control\u003c\/span\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e \u003ch3\u003eFestool SYS-AIR Standard (Non-HEPA) Air Filter with LS-SYS-AIR D200x6m Air Supply Hose is for crews who care about the air after the cutting stops\u003c\/h3\u003e \u003cp\u003eThis is a smart buy for indoor dust control because it tackles the fine airborne stuff your extractor does not always catch, and that is the dust that makes the room look bad and your cleanup take longer.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Contractors, remodelers, woodworkers, and finish crews working in enclosed spaces where clean air and clean surfaces matter.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e Strong 680 m³\/h airflow, dust class M filtration over 99.9%, Festool system compatibility, and the included long air supply hose that helps in containment setups.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This version is the standard non-HEPA model, so if HEPA is a hard requirement for your workflow, check that before you commit.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIs this a HEPA air filter?\u003c\/strong\u003e No. This listing is for the Festool SYS-AIR Standard \u003cstrong\u003eNon-HEPA\u003c\/strong\u003e Air Filter with the LS-SYS-AIR D200x6m Air Supply Hose.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhat kind of dust is it designed to filter?\u003c\/strong\u003e Festool rates it for \u003cstrong\u003edust class M\u003c\/strong\u003e applications and states it efficiently filters \u003cstrong\u003ewood dust and mineral dust\u003c\/strong\u003e.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCan it work with other Festool system components?\u003c\/strong\u003e Yes. Festool states it connects to \u003cstrong\u003eall Festool Systainers and extractors thanks to T-LOC\u003c\/strong\u003e, and it can be transported on the SYS-RB roll board or an extractor.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHow much air can it move?\u003c\/strong\u003e Festool lists a maximum airflow of \u003cstrong\u003e680 m³\/h\u003c\/strong\u003e.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":50185747988774,"sku":"577790-577964","price":1084.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/577790-577964.jpg?v=1778427986"},{"product_id":"festool-sys-air-hepa-air-filter-with-ls-sys-air-d200x6m-air-supply-hose","title":"Festool SYS-AIR HEPA Air Filter with LS-SYS-AIR 7-3\/4-in. Diameter x 19-1\/2-ft. Air Supply Hose","description":"\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/K19Eyvoi6lI\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"features\"\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eCleaner Air Fast\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eUp to 680 m³\/h of air circulation helps pull fine airborne dust out of the room before it settles back onto floors, tools, and finished surfaces.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/certifications.svg\" alt=\"certifications\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eDust Class H Filtration\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe two-stage filter system is built for highly hazardous fine dust, with filtration above 99.995%. That matters when sanding, drilling, or sawing indoors.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/handle.svg\" alt=\"handle\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eMobile Air Filter Setup\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThis Festool air filter uses a Systainer-style body plus a 7-3\/4 inch by 19-1\/2 foot air supply hose, so you can move clean air handling closer to the actual dust source.\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\" data-product-summary\u003e \u003cp\u003eThe Festool SYS-AIR HEPA Air Filter with LS-SYS-AIR 7-3\/4-in. Diameter x 19-1\/2-ft. Air Supply Hose is a portable jobsite air filtration system built to clean fine airborne dust that your extractor may not catch. This is a HEPA air filter designed for removing lingering dust from indoor work areas during sanding, drilling, and sawing. If you work in finished spaces, occupied homes, shops, or renovation environments where dust control affects cleanup time and customer satisfaction, this setup makes a real difference. Model number: 577791-577964.\u003c\/p\u003e \u003cp\u003eWhat separates this unit from basic dust collection is that it deals with the stuff still floating in the room after tool extraction has done its job. Festool rates the SYS-AIR at up to 680 m³\/h of volume flow, which is enough to clean air in rooms up to 57 m² at three air renewals per hour. In plain terms, that means less dust settling back onto floors, benches, trim, cabinets, and freshly finished surfaces. For remodelers and finish crews, that can save a lot of wipe-down time at the end of the day.\u003c\/p\u003e \u003cp\u003eThe filtration side matters too. This unit uses a two-stage filter system and is built for Dust Class H applications, with filtration greater than 99.995%. That is the kind of spec you pay attention to when the work creates fine, health-hazard dust that hangs in the air long after the cut or sanding pass is finished. Festool also calls out the large TripleV-shaped main filter surface, which helps reduce rapid clogging and extends filter service life. That means more consistent airflow and less downtime for filter changes.\u003c\/p\u003e \u003cp\u003eFrom a design standpoint, Festool did the smart thing and kept it in a Systainer format. That makes the SYS-AIR easier to move, stack, and integrate into a real tool workflow than a bulky standalone purifier. The carrying handle, built-in cord storage, and tool-free access to the preliminary and main filters all add up to something that is practical instead of annoying. There is also a filter contamination indicator, so you are not guessing whether airflow is still where it needs to be.\u003c\/p\u003e \u003cp\u003eThe included LS-SYS-AIR air supply hose is a big part of why this package is useful on actual jobs. With a 7-3\/4 inch diameter and 19-1\/2 foot reach, the hose lets you direct airflow where you need it, including awkward spots, behind dust barriers, or closer to the source of airborne dust. That is especially handy in room isolation setups, flooring work, drywall sanding, or any job where the purifier cannot sit right next to the work zone.\u003c\/p\u003e \u003cp\u003eJobsite flexibility is another strong point. The fan speed can be set at two levels, so you can run Eco mode when the room just needs ongoing circulation or switch to maximum air movement during heavy dust-producing work. Festool also states that up to six air purifiers can be connected in series for larger rooms or higher air circulation demands. There is an outlet module with continuous current as well, which adds some convenience when you are building out a dust-control station.\u003c\/p\u003e \u003cp\u003eCompatibility is exactly what you would expect from Festool. The SYS-AIR can connect with Festool Systainers and extractors through T-LOC integration, and it can be transported on the SYS-RB roll board or extractor. That matters if you are already invested in the Festool platform, because it drops into the rest of your storage and transport system without becoming one more awkward piece of gear to manage.\u003c\/p\u003e \u003cp\u003eWho is this for? Pros first. Remodelers, finish carpenters, flooring installers, drywall crews, cabinet installers, and shop users working indoors will get the most value here. It is also a smart buy for anyone working in customer homes where dust control is part of the job, not an afterthought. If you already run good tool extraction but still deal with fine dust on surfaces and in the air, this is the missing piece.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-1\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003ePull Dust Out of the Room\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185748021542_c2421f761c18.jpg\" alt=\"Festool SYS-AIR HEPA Air Filter with LS-SYS-AIR 7-3\/4-in. Diameter x 19-1\/2-ft. Air Supply Hose drawing airborne dust away from a wall sanding task in an indoor renovation room\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis setup is built for the dust that stays suspended after the extractor has already done most of the work. That is the dust that ends up on every surface if you do not deal with it.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 680 m³\/h airflow for high air circulation in work areas\u003c\/li\u003e\n\u003cli\u003eDust Class H filtration with greater than 99.995% filtration efficiency\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e\u003csummary\u003e\u003ch2\u003eGet Airflow Where the Work Is\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185748021542_2c59ff15861b.jpg\" alt=\"Festool SYS-AIR HEPA air filter connected to its long air supply hose across a room during interior sanding and dust control work on a renovation jobsite\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThe included air supply hose gives this package a real advantage over fixed-position air purifiers. You can place the hose where airborne dust is building up instead of hoping the whole room clears evenly on its own.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLS-SYS-AIR hose measures 7-3\/4 inches in diameter\u003c\/li\u003e\n\u003cli\u003e19-1\/2 foot hose length helps reach through awkward spaces or dust barriers\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eBuilt to Travel Like the Rest of Your Festool Gear\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185748021542_57a01536a891.jpg\" alt=\"Festool SYS-AIR HEPA air filter with hose being connected in a shop setting, showing the Systainer-style body and portable setup for indoor dust filtration\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eFestool kept the SYS-AIR in a Systainer format for a reason. It stores easier, carries easier, and fits better into the workflow of crews already using Festool storage and dust extraction.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTool-free access to the preliminary and main filters\u003c\/li\u003e\n\u003cli\u003eFilter contamination indicator shows when airflow performance is dropping\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003ctable class=\"aplusspecs\"\u003e \u003ctr\u003e\n\u003cth\u003eAirflow\u003c\/th\u003e\n\u003ctd\u003eUp to 680 m³\/h\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eRoom Coverage\u003c\/th\u003e\n\u003ctd\u003eUp to 57 m² at 3 air renewals per hour\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFiltration Class\u003c\/th\u003e\n\u003ctd\u003eDust Class H\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFiltration Efficiency\u003c\/th\u003e\n\u003ctd\u003eGreater than 99.995%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFan Speed Settings\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHose Diameter\u003c\/th\u003e\n\u003ctd\u003e7-3\/4 in.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHose Length\u003c\/th\u003e\n\u003ctd\u003e19-1\/2 ft.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSeries Connection Capacity\u003c\/th\u003e\n\u003ctd\u003eUp to 6 units\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"compat-list\"\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/connectivity.svg\" alt=\"connectivity\" class=\"aplusicon\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eFestool T-LOC System\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eCan be connected to Festool Systainers and extractors thanks to T-LOC integration.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/vacuum-compatibility.svg\" alt=\"vacuum-compatibility\" class=\"aplusicon\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eDust Control Workflow\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eDesigned to work alongside extraction setups by filtering the fine airborne dust that remains in the room.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/toolbox.svg\" alt=\"toolbox\" class=\"aplusicon\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eTransport Options\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eCan be transported on the Festool SYS-RB roll board or on an extractor for easier movement around the jobsite.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tags\"\u003e \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e \u003cspan class=\"tag\"\u003eFinish Carpentry\u003c\/span\u003e \u003cspan class=\"tag\"\u003eDrywall Sanding\u003c\/span\u003e \u003cspan class=\"tag\"\u003eWoodworking Shops\u003c\/span\u003e \u003cspan class=\"tag\"\u003eInterior Renovation\u003c\/span\u003e \u003cspan class=\"tag\"\u003eOccupied Homes\u003c\/span\u003e \u003cspan class=\"tag\"\u003eDust Containment Setups\u003c\/span\u003e \u003cspan class=\"tag\"\u003eProfessional Cleanup Control\u003c\/span\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tip-row\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e \u003cp class=\"tip-text\"\u003eSet the hose intake close to the dust-producing area during heavy sanding, then leave the SYS-AIR running a little longer after the work stops. That extra run time helps pull down the fine dust that stays suspended after the tool is put away.\u003c\/p\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e \u003ch3\u003eFestool SYS-AIR HEPA Air Filter with LS-SYS-AIR 7-3\/4-in. Diameter x 19-1\/2-ft. Air Supply Hose for Serious Indoor Dust Control\u003c\/h3\u003e \u003cp\u003eIf you are already using good extraction and still finding fine dust all over the room, this is the upgrade that actually solves that problem.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Pros working indoors where dust control affects cleanup time, air quality, and how the customer sees the job when you are done.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e Dust Class H filtration, strong airflow, Systainer portability, and the long air hose make it more practical on real jobs than a stationary purifier.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is not a replacement for extractor-based dust collection at the tool. It is the follow-up move for airborne dust that extraction leaves behind.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWhat kind of dust is this Festool air filter meant to handle?\u003c\/strong\u003e It is built for Dust Class H fine dust and filters harmful airborne particles with greater than 99.995% filtration efficiency.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHow much air can the SYS-AIR move?\u003c\/strong\u003e Festool rates it at up to 680 m³\/h.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCan it be used in larger spaces?\u003c\/strong\u003e Yes. Festool states that up to six air purifiers can be connected in series to increase air circulation when needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDoes it work with the Festool storage system?\u003c\/strong\u003e Yes. Festool states it connects with Festool Systainers and extractors through T-LOC integration.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":50185748021542,"sku":"577791-577964","price":1234.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/577791-577964.jpg?v=1778428018"},{"product_id":"festool-sys-air-air-filter-with-dh-sys-air-ceiling-bracket","title":"Festool SYS-AIR Standard (Non-HEPA) Air Filter with DH-SYS-AIR Ceiling Bracket","description":"\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/K19Eyvoi6lI\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"features\"\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eCleans Air Fast\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eWith airflow up to 423 cubic feet per minute, this unit helps pull fine airborne dust out of the room before it settles on surfaces, tools, and finished work.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eTwo-Stage Filtration\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe two-stage filter system is built to capture fine dust that standard extraction can leave behind, helping improve air quality in workshops and on active jobsites.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/toolbox.svg\" alt=\"toolbox\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003ePortable Systainer Design\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe Festool SYS-AIR Standard (Non-HEPA) Air Filter with DH-SYS-AIR Ceiling Bracket packs shop air cleaning into a Systainer format that is easier to move, mount, and integrate into a real working setup.\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\" data-product-summary\u003e \u003cp\u003eThe Festool SYS-AIR Standard (Non-HEPA) Air Filter with DH-SYS-AIR Ceiling Bracket is a portable air filter system built to clean airborne dust in workshops and construction spaces. This is an air filter designed for capturing fine dust left behind after sanding, drilling, and sawing. If you work indoors and want cleaner air, less dust settling on finished surfaces, and a more professional cleanup at the end of the day, this setup is aimed right at that problem. Model Number: 577790-578357.\u003c\/p\u003e \u003cp\u003eWhat makes this unit matter is that it handles the dust your extractor does not always catch. Festool rates the SYS-AIR at up to 423 cubic feet per minute, or 680 cubic meters per hour, which gives it enough airflow to keep air moving and filtering in rooms up to 57 square meters at three air renewals per hour. In practical terms, that means less fine dust hanging in the room, less dust landing on cabinets, floors, and tools, and less wipe-down work when the job is done.\u003c\/p\u003e \u003cp\u003eThe filtration system is a big part of the story here. Festool uses a two-stage filter setup to remove fine particles from the air, and the standard version is rated for dust class M applications with a filtration level greater than 99.9 percent. That makes it a strong fit for wood dust and mineral dust where clean air and dust control are a real part of the job, not just a nice extra. This is not a dust extractor replacement. It is the extra layer that helps clean the room air after collection at the tool.\u003c\/p\u003e \u003cp\u003eThe Systainer format is one of the smartest parts of the design. Instead of a bulky hanging air scrubber that is awkward to move around, the SYS-AIR is built in a compact Systainer³ M437 form. That matters if you work out of a van, need to move room to room, or want air cleaning in a temporary work area without dragging in a separate oversized machine. The carrying handle, compact footprint, and T-LOC compatibility also make it easier to fit into an existing Festool setup.\u003c\/p\u003e \u003cp\u003eFestool also built in real-world usability features instead of overcomplicating it. You get two adjustable settings for airflow control, plus a filter status light that shows when performance is still good and when the filter is dirty enough to need attention. That is useful on actual jobs because you are not guessing whether the unit is still doing its job or just making noise. The integrated outlet module adds more flexibility too, letting you connect an extractor, a power tool, or additional air purifiers.\u003c\/p\u003e \u003cp\u003eThis version includes the DH-SYS-AIR ceiling bracket, which expands where and how you can use the unit. Mounting overhead helps keep the floor clear in tighter workspaces and can improve air circulation where bench space is limited. Festool also notes the system can be integrated into a dust protection wall and that up to six air purifiers can be connected in series for larger spaces. That gives the SYS-AIR a lot more range than a single-room, single-location air cleaner.\u003c\/p\u003e \u003cp\u003eCompatibility is another reason this platform makes sense for current Festool users. The unit can connect to Festool Systainers and extractors through the T-LOC system, and the continuous-current outlet makes it easier to build a cleaner, more organized dust-control setup around the tools you already run. If your workflow already involves sanding, cutting, drilling, or cleanup in enclosed areas, adding room-air filtration is one of the more practical upgrades you can make.\u003c\/p\u003e \u003cp\u003eWho should buy it? This setup makes the most sense for remodelers, finish carpenters, cabinet installers, woodworkers, and contractors working in occupied homes, finished interiors, or enclosed shop spaces where dust control affects both health and customer impression. If you mostly work outdoors, you may not need it. If you are regularly producing fine airborne dust indoors, the Festool SYS-AIR Standard (Non-HEPA) Air Filter with DH-SYS-AIR Ceiling Bracket solves a very real problem and does it in a format that is easier to live with than most dedicated air scrubbers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eDesigned for Mobile Dust Control\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185748119846_0d30e2ad36b6.jpg\" alt=\"Festool SYS-AIR Standard (Non-HEPA) Air Filter portable air filter unit in Systainer format for workshop and jobsite dust control\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis air filter is built to travel and set up without eating up a lot of floor space. The Systainer body makes it easier to move between jobs, store in a van, and fit into a shop setup that already runs Festool gear.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact Systainer³ M437 format for transport and storage\u003c\/li\u003e\n\u003cli\u003eBuilt with a carrying handle for easier movement between work areas\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e\u003csummary\u003e\u003ch2\u003eMonitor Filter Performance at a Glance\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185748119846_b8b0b1d645ec.jpg\" alt=\"Festool SYS-AIR Standard (Non-HEPA) Air Filter control panel with power switch, settings, outlet module, and filter status lights in a workshop air cleaning setup\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eFestool kept the controls simple, which is exactly what you want on the job. You get adjustable settings for airflow and a warning light that shows when the filter is still working well and when it is time to change it.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo adjustable operating settings\u003c\/li\u003e\n\u003cli\u003eStatus indicator lights show filter condition and performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCeiling Mounting Keeps the Floor Clear\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185748119846_fcf7c59f5fae.jpg\" alt=\"Festool SYS-AIR Standard (Non-HEPA) Air Filter DH-SYS-AIR ceiling bracket with threaded rods and mounting hardware for overhead workshop installation\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThe included DH-SYS-AIR ceiling bracket gives you another way to deploy the unit where space is tight or where overhead positioning makes more sense for airflow and layout.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes dedicated ceiling bracket and mounting hardware\u003c\/li\u003e\n\u003cli\u003eUseful for workshops, temporary dust walls, and workspaces where floor area is limited\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tnincluded-wrapper\"\u003e \u003cul\u003e\n\u003cli\u003e(1) Festool SYS-AIR Standard (Non-HEPA) Air Filter unit\u003c\/li\u003e\n\u003cli\u003e(1) DH-SYS-AIR ceiling bracket\u003c\/li\u003e\n\u003cli\u003eFilter elements shown for the SYS-AIR unit\u003c\/li\u003e\n\u003cli\u003eCeiling mounting hardware shown\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003ctable class=\"aplusspecs\"\u003e \u003ctr\u003e\n\u003cth\u003eAirflow\u003c\/th\u003e\n\u003ctd\u003eUp to 423 CFM (680 m³\/h)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFilter System\u003c\/th\u003e\n\u003ctd\u003e2-stage filtration\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eDust Class\u003c\/th\u003e\n\u003ctd\u003eClass M\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFiltration Efficiency\u003c\/th\u003e\n\u003ctd\u003eGreater than 99.9%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCoverage Area\u003c\/th\u003e\n\u003ctd\u003eUp to 57 m² at 3 air renewals per hour\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOperating Settings\u003c\/th\u003e\n\u003ctd\u003e2 settings\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSystem Format\u003c\/th\u003e\n\u003ctd\u003eSystainer³ M437\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConnection Capacity\u003c\/th\u003e\n\u003ctd\u003eUp to 6 air purifiers connected in series\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"compat-list\"\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/connectivity.svg\" alt=\"connectivity\" class=\"aplusicon\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eFestool T-LOC System\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eCan be connected to Festool Systainers and extractors through the T-LOC interface.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/power-source.svg\" alt=\"power-source\" class=\"aplusicon\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eOutlet Module\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eIncludes a continuous-current outlet module for connecting an extractor, a power tool, or additional air purifiers.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/toolbox.svg\" alt=\"toolbox\" class=\"aplusicon\"\u003e\u003cdiv\u003e\n\u003cstrong\u003eVehicle and Site Integration\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eThe Systainer³ M437 format can be integrated into bott vehicle equipment and used in mobile dust-control setups.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tags\"\u003e \u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e \u003cspan class=\"tag\"\u003eCarpentry\u003c\/span\u003e \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e \u003cspan class=\"tag\"\u003eConstruction\u003c\/span\u003e \u003cspan class=\"tag\"\u003eIndoor Jobsite Dust Control\u003c\/span\u003e \u003cspan class=\"tag\"\u003eWorkshops\u003c\/span\u003e \u003cspan class=\"tag\"\u003eSanding, Drilling, and Sawing Dust\u003c\/span\u003e \u003cspan class=\"tag\"\u003eOccupied Space Cleanup\u003c\/span\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tip-row\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e \u003cp class=\"tip-text\"\u003eUse the SYS-AIR with your extractor, not instead of it. Source capture at the tool grabs the heavy stuff, and the room air filter handles the fine dust that stays suspended and ends up all over finished spaces.\u003c\/p\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e \u003ch3\u003eFestool SYS-AIR Standard (Non-HEPA) Air Filter with DH-SYS-AIR Ceiling Bracket is the right call for cleaner indoor work\u003c\/h3\u003e \u003cp\u003eThis is a smart buy for pros who already take dust seriously and want the room air to look as clean as the work they leave behind.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Remodelers, finish carpenters, cabinet installers, woodworkers, and contractors working indoors where airborne dust and customer impression both matter.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e You get strong airflow, a true two-stage filter setup, T-LOC system compatibility, and a compact Systainer form that is a lot easier to deploy than a bulky shop air scrubber.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is the standard non-HEPA version, so make sure that matches your dust-control requirements. It is also most valuable when paired with extraction at the tool.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWhat does this product do?\u003c\/strong\u003e It filters airborne fine dust in the room that may remain after tool-connected dust extraction, helping improve air quality and reduce cleanup.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIs this a HEPA air filter?\u003c\/strong\u003e No. This listing is for the Festool SYS-AIR Standard non-HEPA version.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCan it be mounted overhead?\u003c\/strong\u003e Yes. This package includes the DH-SYS-AIR ceiling bracket for overhead installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCan multiple units be linked together?\u003c\/strong\u003e Yes. Festool states that up to six air purifiers can be connected in series for greater air circulation in larger spaces.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":50185748119846,"sku":"577790-578357","price":954.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/577790-578357.jpg?v=1778428055"},{"product_id":"festool-sys-air-hepa-air-filter-with-dh-sys-air-ceiling-bracket","title":"Festool SYS-AIR HEPA Air Filter with DH-SYS-AIR Ceiling Bracket","description":"\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/K19Eyvoi6lI\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"features\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eCleans Shop Air Fast\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eWith airflow up to 680 m³\/h, this Festool air filter is built to pull fine airborne dust out of the room, not just off the tool. That means cleaner breathing air, less dust settling on finished work, and less cleanup at the end of the job.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/certifications.svg\" alt=\"certifications\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eDust Class H Filtration\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe two-stage system uses a preliminary filter to protect the main filter, and the main HEPA stage is rated for highly hazardous dust. That matters when sanding, sawing, or drilling indoors where fine dust hangs in the air long after the tool stops.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/case-included.svg\" alt=\"case-included\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eCeiling-Mount Ready\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThis package includes the DH-SYS-AIR ceiling bracket, giving you a clean, out-of-the-way install in a workshop or contained work area. You keep floor space open while circulating air where the dust actually builds up.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\" data-product-summary\u003e \u003cp\u003eThe Festool SYS-AIR HEPA Air Filter with DH-SYS-AIR Ceiling Bracket is a shop air filtration system built for contractors, remodelers, finish trades, and serious woodworkers who need cleaner air in enclosed workspaces. This is a HEPA air filter designed for capturing fine airborne dust left behind after sanding, sawing, and drilling. Model number 577791-578357. If you already use dust extraction at the tool, this unit handles what is still floating around the room.\u003c\/p\u003e \u003cp\u003eWhat makes this product matter is that source extraction and room filtration do two different jobs. Even with a good dust extractor, the finest particles stay suspended in the air and eventually settle on floors, tools, cabinets, trim, and finished surfaces. Festool rates the SYS-AIR for airflow up to 680 m³\/h, which is enough to clean air in rooms up to 57 m² at three air changes per hour. In plain terms, it is built to keep work areas cleaner during the job and leave less dust behind when you pack up.\u003c\/p\u003e \u003cp\u003eThe filtration setup is built around a two-stage system. The preliminary filter catches the bulk of the airborne dust first, which helps protect the main filter and stretch service life. Behind that, the main filter uses a large TripleV-style filter surface to reduce fast clogging and maintain performance longer. Festool also states this unit is rated for Dust Class H applications with a filtration efficiency greater than 99.995%, which is the kind of number buyers look for when health risk and fine dust control are real concerns, not just housekeeping.\u003c\/p\u003e \u003cp\u003eThe Systainer-based housing is a big part of why this unit stands out. Instead of a bulky box that stays in one corner of the shop, the SYS-AIR is compact, light enough to move around, and designed around the same system thinking Festool users already know. The practical Systainer format and carrying handle make it easier to bring into a punch list job, a cabinet install, or a temporary contained work area. If you work in occupied homes or finished commercial spaces, that cleaner setup and cleaner exit makes a difference with customers.\u003c\/p\u003e \u003cp\u003eJobsite practicality is well thought out here. The fan speed can be set at two levels, giving you an Eco mode when you want quieter, lighter circulation and a maximum setting when you need to move more air. There is also a filter contamination indicator with green and red status lights, so you are not guessing when airflow has dropped off. Festool also notes tool-free access to the preliminary and main filters, which matters because maintenance only helps if it is quick enough that people actually do it.\u003c\/p\u003e \u003cp\u003eThis version includes the DH-SYS-AIR ceiling bracket, which gives you another way to use the system without giving up valuable floor space. Ceiling mounting makes sense in a shop, sanding bay, or dedicated finishing area where you want air movement overhead and the unit out of the traffic path. It is a cleaner permanent setup than setting the unit on a bench, and it helps keep cords and equipment out of the way in tighter spaces.\u003c\/p\u003e \u003cp\u003eCompatibility is another strong point. Festool states the SYS-AIR can connect to all Festool Systainers and extractors via T-LOC, and the Systainer³ M437 format can be integrated into bott vehicle equipment. There is also an electrical outlet module with continuous current for connecting an extractor, power tool, or additional air purifiers, and up to six SYS-AIR units can be connected in series when you need more circulation in larger rooms.\u003c\/p\u003e \u003cp\u003eWho should buy it? Anyone working indoors where airborne dust control affects health, cleanup time, or how professional the workspace looks when the job is done. It makes the most sense for finish carpenters, remodelers, painters doing surface prep, flooring installers, cabinet installers, and workshop users who spend hours sanding or cutting in enclosed spaces. If you want a bargain fan with a filter taped to it, this is not that. If you want a purpose-built Festool air filtration solution that fits the system and handles fine dust the right way, this is the one to look at.\u003c\/p\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-1\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eFestool SYS-AIR HEPA Air Filter Keeps Fine Dust Out of the Room\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185748185382_b285e3710a6c.jpg\" alt=\"Festool SYS-AIR HEPA Air Filter with DH-SYS-AIR Ceiling Bracket shown with filter elements and mounting hardware for workshop air filtration setup\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis setup is built for the dust your extractor does not catch. Instead of letting airborne particles settle all over the room, the SYS-AIR continuously circulates and filters the air so the space stays cleaner while you work.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAirflow up to 680 m³\/h for active room air cleaning\u003c\/li\u003e \u003cli\u003eDesigned for rooms up to 57 m² at three air renewals per hour\u003c\/li\u003e \u003cli\u003eDust Class H filtration with efficiency greater than 99.995%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e \u003csummary\u003e\u003ch2\u003eCompact Systainer Design Makes It Easier to Use on Real Jobs\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185748185382_f55a455cc1d2.jpg\" alt=\"Festool SYS-AIR HEPA Air Filter control panel and outlet module on compact Systainer housing for indoor jobsite dust control\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis is not a clumsy shop-only air scrubber. Festool built it in a Systainer format that is easier to move, store, and integrate with the rest of your setup, which matters when the job changes from site to site.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eLow weight under 10 kg for easier transport\u003c\/li\u003e \u003cli\u003eTwo fan settings: Eco mode and maximum air circulation\u003c\/li\u003e \u003cli\u003eStatus lights show when filter performance is good and when service is needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eMount It Overhead and Keep Floor Space Clear\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185748185382_680576dcfb1e.jpg\" alt=\"DH-SYS-AIR ceiling bracket with threaded rods and mounting hardware for Festool SYS-AIR HEPA Air Filter overhead workshop installation\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThe included DH-SYS-AIR ceiling bracket gives this package a cleaner permanent setup for a workshop, sanding room, or other enclosed area. Mounting the unit overhead keeps it protected and keeps your work zone less cluttered.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCeiling bracket included in this package\u003c\/li\u003e \u003cli\u003eGood fit for fixed workshop air filtration layouts\u003c\/li\u003e \u003cli\u003eKeeps benches and floor space open for actual work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tnincluded-wrapper\"\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Festool SYS-AIR HEPA air filter unit\u003c\/li\u003e\n\u003cli\u003e(1) Preliminary filter set\u003c\/li\u003e\n\u003cli\u003e(1) Main filter\u003c\/li\u003e\n\u003cli\u003e(1) DH-SYS-AIR ceiling bracket\u003c\/li\u003e\n\u003cli\u003e(4) Threaded rods\u003c\/li\u003e\n\u003cli\u003eMounting hardware for the ceiling bracket\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003ctable class=\"aplusspecs\"\u003e\n\u003ctr\u003e\n\u003cth\u003eAirflow\u003c\/th\u003e\n\u003ctd\u003eUp to 680 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoverage Area\u003c\/th\u003e\n\u003ctd\u003eUp to 57 m² at 3 air renewals per hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFiltration Class\u003c\/th\u003e\n\u003ctd\u003eDust Class H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFiltration Efficiency\u003c\/th\u003e\n\u003ctd\u003eGreater than 99.995%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilter System\u003c\/th\u003e\n\u003ctd\u003e2-stage filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeed Settings\u003c\/th\u003e\n\u003ctd\u003e2 levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (lbs)\u003c\/th\u003e\n\u003ctd\u003e33.9 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlatform Format\u003c\/th\u003e\n\u003ctd\u003eSystainer³ M437\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"compat-list\"\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/connectivity.svg\" alt=\"connectivity\" class=\"icon-sm\"\u003e\u003cdiv\u003e \u003cstrong\u003eFestool Systainer System\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eFestool states the SYS-AIR can be connected to all Festool Systainers through the T-LOC interface.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/vacuum-compatibility.svg\" alt=\"vacuum-compatibility\" class=\"icon-sm\"\u003e\u003cdiv\u003e \u003cstrong\u003eFestool Extractors\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eCompatible with Festool extractors thanks to T-LOC integration, making it easier to build a cleaner dust-management setup.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/toolbox.svg\" alt=\"toolbox\" class=\"icon-sm\"\u003e\u003cdiv\u003e \u003cstrong\u003eVehicle Storage\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eThe Systainer³ M437 format can be integrated into bott vehicle equipment for transport and organization.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/power-source.svg\" alt=\"power-source\" class=\"icon-sm\"\u003e\u003cdiv\u003e \u003cstrong\u003eSeries Expansion\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eUp to six SYS-AIR air purifiers can be connected in series when more air circulation is needed in larger rooms.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tags\"\u003e\n\u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e\u003cspan class=\"tag\"\u003eFinish Carpentry\u003c\/span\u003e\u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e\u003cspan class=\"tag\"\u003eCabinet Installation\u003c\/span\u003e\u003cspan class=\"tag\"\u003eInterior Sanding\u003c\/span\u003e\u003cspan class=\"tag\"\u003eOccupied Home Jobsites\u003c\/span\u003e\u003cspan class=\"tag\"\u003eWorkshop Air Filtration\u003c\/span\u003e\u003cspan class=\"tag\"\u003eDust Control\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tip-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e\u003cp class=\"tip-text\"\u003eIf you are setting this up in a sanding room or finish area, mount the SYS-AIR high with the ceiling bracket and check the filter status lights as part of your daily cleanup routine. That keeps airflow where it should be and helps you catch a loaded filter before dust starts settling again.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e \u003ch3\u003eFestool SYS-AIR HEPA Air Filter with DH-SYS-AIR Ceiling Bracket is for guys who care about the dust you cannot see\u003c\/h3\u003e \u003cp\u003eThis is a smart buy for indoor work where cleanup, air quality, and a professional-looking jobsite all matter at the same time.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Pros and serious shop users sanding, cutting, or drilling indoors where airborne dust hangs around after the tool stops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e It combines real Dust Class H filtration, strong airflow, a compact Systainer form factor, and the included ceiling bracket for a cleaner permanent setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is not a substitute for dust extraction at the tool. It is the next layer that handles the fine dust still floating in the room, which is exactly why it earns its spot.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat kind of product is this?\u003c\/strong\u003e This is a HEPA air filter and room air purifier designed to remove fine airborne dust from workshops and indoor jobsites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow much air can it move?\u003c\/strong\u003e Festool rates the SYS-AIR at up to 680 m³\/h.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow large of a space is it intended for?\u003c\/strong\u003e Festool states it can clean air in rooms up to 57 m² at three air renewals per hour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan it work with other Festool system components?\u003c\/strong\u003e Yes. Festool states it connects to all Festool Systainers and extractors through T-LOC, and up to six SYS-AIR units can be connected in series.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":50185748185382,"sku":"577791-578357","price":1104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/577791-578357.jpg?v=1778428083"},{"product_id":"festool-activated-charcoal-preliminary-filter-for-sys-air-air-purifier-vf-ak-sys-air-578948","title":"Festool Activated Charcoal Preliminary Filter for SYS-AIR Air Purifier VF-AK-SYS-AIR (578948)","description":"\u003csection data-aplus\u003e\n\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"features\"\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eTargets VOCs\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThis activated charcoal filter is built to capture volatile organic compounds and reduce airborne contaminants that matter during renovation and finishing work.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/filter.svg\" alt=\"filter\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eOdour Control\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eIt helps remove unpleasant smells from paint vapours, mould, and solvents, which makes indoor work more tolerable and helps maintain a better working environment.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/tool-free-change.svg\" alt=\"tool-free-change\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eQuick Swap\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe Festool Preliminary filter VF-AK-SYS-AIR installs and removes without tools, so routine filter changes take less time and cause less hassle on the job.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-overview\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\" data-product-summary\u003e\n    \u003cp\u003eThe Festool Preliminary filter VF-AK-SYS-AIR is an activated charcoal preliminary filter made for the Festool SYS-AIR air purifier. This is a preliminary filter designed for filtration of volatile organic compounds and unpleasant odours in indoor work areas. Model Number 578948. If you are painting, renovating, dealing with solvent smells, or working in enclosed spaces where air quality matters, this filter is the part that helps the SYS-AIR do more than just catch dust.\u003c\/p\u003e\n    \u003cp\u003eWhat matters here is the type of contamination it is meant to handle. Festool states that this filter is designed to eliminate volatile organic compounds and odours, including paint vapours, mould, and solvents. In practical terms, that means it is aimed at the kind of air problems that standard dust filtration alone does not fully address. If your work creates smells or airborne compounds that hang in the room, this filter adds a layer of air treatment that is directly relevant to real indoor finishing and renovation work.\u003c\/p\u003e\n    \u003cp\u003eThe activated charcoal construction is the key feature. Festool describes activated carbon as physically retaining gaseous pollutants and binding unpleasant odours. That matters for users who are not just trying to keep a shop cleaner, but who need to improve working conditions in occupied spaces, finished interiors, or enclosed jobsite areas where fumes build up fast. This is the kind of accessory that earns its keep when the problem is in the air, not just on the floor.\u003c\/p\u003e\n    \u003cp\u003eFestool also positions this as a protective layer for the main filter in the SYS-AIR air purifier. That makes the VF-AK-SYS-AIR a functional part of the overall filtration setup, not just an optional add-on. Protecting the main filter can help keep the system focused on the type of filtration it was built to do while the preliminary filter deals with odours and gaseous pollutants upstream.\u003c\/p\u003e\n    \u003cp\u003eJobsite practicality is straightforward here. The filter can be removed and installed without tools, which is exactly how it should be for a maintenance item. When a filter change is simple, it is more likely to get done on time. That matters in renovation, painting, and restoration work where conditions can change from one room to the next.\u003c\/p\u003e\n    \u003cp\u003eThis accessory makes the most sense for painters, remodelers, restoration crews, finish carpenters, and contractors working indoors around coatings, adhesives, mould-related odours, or solvents. If you already run a SYS-AIR air purifier and need better control over smells and VOC-related air issues, this is the right filter to look at. If your work is mostly dry dust collection with no odour or vapour concerns, you would only want it when those conditions actually apply.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCleaner Air for Indoor Work\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/4014549474723_1.jpg\" alt=\"Festool Preliminary filter VF-AK-SYS-AIR activated charcoal preliminary filter shown as a pleated replacement filter for SYS-AIR air purifier use in indoor renovation and finishing environments\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThis filter is built for the kind of indoor jobs where fumes and smells become part of the workday. It gives the SYS-AIR air purifier added capability for VOC and odour control, which is especially useful during painting, restoration, and renovation.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003eActivated charcoal filter for volatile organic compounds and unpleasant odours\u003c\/li\u003e\n          \u003cli\u003eAlso helps protect the main filter in the SYS-AIR air purifier\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003ctable class=\"aplusspecs\"\u003e\n      \u003ctr\u003e\n        \u003cth\u003eProduct Type\u003c\/th\u003e\n        \u003ctd\u003ePreliminary filter\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eFilter Media\u003c\/th\u003e\n        \u003ctd\u003eActivated charcoal\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003ePrimary Function\u003c\/th\u003e\n        \u003ctd\u003eFiltration of volatile organic compounds and odours\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eCompatible System\u003c\/th\u003e\n        \u003ctd\u003eFestool SYS-AIR air purifier\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eTool-Free Change\u003c\/th\u003e\n        \u003ctd\u003eYes\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eApplication\u003c\/th\u003e\n        \u003ctd\u003eProtection of the main filter in the SYS-AIR air purifier\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"compat-list\"\u003e\n      \u003cdiv class=\"compat-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/connectivity.svg\" alt=\"connectivity\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eAir Purifier Platform\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eDesigned for use with the Festool SYS-AIR air purifier.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"compat-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/filter.svg\" alt=\"filter\" class=\"icon-sm\"\u003e\n        \u003cdiv\u003e\n          \u003cstrong\u003eFilter Role\u003c\/strong\u003e\n          \u003cdiv class=\"compat-detail\"\u003eUsed as a preliminary filter to support odour and VOC filtration while helping protect the main filter.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tags\"\u003e\n      \u003cspan class=\"tag\"\u003ePainting\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eRestoration Work\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eIndoor Renovation\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eOdour Control\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eVOC Filtration\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n    \u003ch3\u003eFestool Preliminary filter VF-AK-SYS-AIR for air cleanup that goes beyond dust\u003c\/h3\u003e\n    \u003cp\u003eIf you use a SYS-AIR in spaces where paint, solvent, or mould odours are the problem, this is the filter that makes the machine a lot more useful.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Pros working indoors during painting, renovation, restoration, and finishing where air quality and smells become a real issue.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e It is not just another dust filter. The activated charcoal setup is aimed specifically at VOCs and odours, and it swaps out without tools.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a system-specific accessory for the SYS-AIR air purifier, so it makes the most sense for users who already own that platform and need that exact filtration job handled.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat does this filter remove?\u003c\/strong\u003e Festool states that it is designed for filtration of volatile organic compounds and unpleasant odours such as paint vapours, mould, and solvents.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat machine is it made for?\u003c\/strong\u003e It is designed for the Festool SYS-AIR air purifier.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eIs this a tool-free filter change?\u003c\/strong\u003e Yes. Festool specifies that the preliminary filter can be removed and installed without tools.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDoes it do anything besides odour control?\u003c\/strong\u003e Yes. Festool also says it helps protect the main filter in the SYS-AIR air purifier.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":53200252731686,"sku":"578948","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/down_s_vfaksysair_578948_z_01a.jpg?v=1778783159"}],"url":"https:\/\/www.toolnut.com\/collections\/festool-sys-air.oembed","provider":"Tool Nut","version":"1.0","type":"link"}