{"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","url":"https:\/\/www.toolnut.com\/products\/festool-sys-air-hepa-air-filter-with-dh-sys-air-ceiling-bracket","provider":"Tool Nut","version":"1.0","type":"link"}