{"product_id":"fleece-dust-bags-3-pk-4-gallon","title":"Milwaukee 4-Gallon Fleece Vacuum Dust Bags, 3-Pack (49-90-1939)","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\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\u003e98.5% Filter Efficiency\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eCatches fine dust before it ever reaches your main filter, so cleanup stays consistent from the first bag to the last.\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\/overload-protection.svg\" alt=\"overload-protection\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFully Enclosed Pre-Filter\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe bag seals completely around the debris and acts as a pre-filter, so your vacuum's main filter stays cleaner longer instead of clogging with fine dust.\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\/accessories-included.svg\" alt=\"accessories-included\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e3-Pack, Ready to Rotate\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThree disposable fleece dust bags per pack means you're not stopping a job to source a replacement mid-task.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\n\u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\" data-product-summary\u003e\n\u003cp\u003eThis is a disposable vacuum dust bag designed for fine dust collection. The Milwaukee Fleece Dust Bags (3 PK) - 4 Gallon (49-90-1939) are built specifically for the M18 FUEL™ 4 Gallon Wet\/Dry Vacuum w\/ PACKOUT™ Compatibility \u0026amp; VACLINK™ (0971-20), giving that vacuum a proper fine-dust solution instead of relying on the main filter alone.\u003c\/p\u003e\n\u003cp\u003eThe fleece material is rated at 98.5% filter efficiency, which matters most when you're vacuuming drywall dust, sanding debris, or other fine particulate that would otherwise blow straight through a standard bag and load up your filter in a single job. Because the bag is fully enclosed, it works as a pre-filter - it catches the debris before it hits the vacuum's actual filter, which means that filter lasts noticeably longer between cleanings or replacements.\u003c\/p\u003e\n\u003cp\u003eInstallation is simple: slide the bag into the dust bag holder near the inlet in the tank, run your job, then pull the bag out and toss it - no dumping a tank full of fine dust into the air on a jobsite. Each pack includes 3 bags, enough to get through a multi-day job without needing to reorder mid-project.\u003c\/p\u003e\n\u003cp\u003eThis is the right accessory for anyone running the M18 FUEL™ 4 Gallon Wet\/Dry Vacuum on dust-heavy work - drywall finishing, sanding, concrete cutting cleanup - where fine particulate, not just chunks of debris, is the real problem.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n\u003csummary\u003e\u003ch2\u003eBuilt to Disappear When the Job's Done\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/www.milwaukeetool.com\/--\/web-images\/sc\/dafbc7f39b304effafed5b1a96d69187\" alt=\"Milwaukee fleece dust bag for M18 FUEL 4 gallon wet dry vacuum\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eA fully enclosed fleece bag means fine dust stays contained from the moment it enters the tank to the moment you pull the bag back out - no shaking a filter out over a trash can.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e98.5% filter efficiency for fine dust\u003c\/li\u003e\n\u003cli\u003eFully enclosed, disposable after use\u003c\/li\u003e\n\u003cli\u003eSlides into the dust bag holder near the tank inlet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\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\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/airflow.svg\" alt=\"airflow\" class=\"aplusicon\"\u003e Filter Efficiency\u003c\/th\u003e\n\u003ctd\u003e98.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/accessories-included.svg\" alt=\"accessories-included\" class=\"aplusicon\"\u003e Pack Quantity\u003c\/th\u003e\n\u003ctd\u003e3 Bags\u003c\/td\u003e\n\u003c\/tr\u003e\n\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\u003e0.56 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e\n\u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003cdiv class=\"tnincluded-wrapper\"\u003e\n\u003cul\u003e\n\u003cli\u003e(3) Fleece Dust Bags\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"included-note\"\u003e\n\u003cp\u003eDisposable after use — designed to be thrown away with the debris inside, not emptied and reused.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\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\/vacuum-compatibility.svg\" alt=\"\" class=\"icon-sm\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMilwaukee M18 FUEL™ 4 Gallon Wet\/Dry Vacuum\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eFits the M18 FUEL™ 4 Gallon Wet\/Dry Vacuum w\/ PACKOUT™ Compatibility \u0026amp; VACLINK™ (0971-20) only.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\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\"\u003eDrywall\u003c\/span\u003e\n\u003cspan class=\"tag\"\u003eGeneral Contracting\u003c\/span\u003e\n\u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e\n\u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e\n\u003cspan class=\"tag\"\u003eConcrete\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\n\u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv class=\"acc-body\"\u003e\n\u003cdiv class=\"tip-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/pro-tip.svg\" alt=\"\" class=\"icon-lg\"\u003e\n\u003cp class=\"tip-text\"\u003eSwap the bag before it looks full. Once the fleece surface loads up with fine dust, suction drops even though the tank still has room - change bags at roughly two-thirds full to keep pickup consistent.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\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\u003eCheap Insurance for Your Vacuum's Filter\u003c\/h3\u003e\n\u003cp\u003eThe Milwaukee Fleece Dust Bags (3 PK) - 4 Gallon are the difference between a filter that lasts and one you're scrubbing out every week.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Anyone running the M18 FUEL™ 4 Gallon Wet\/Dry Vacuum on drywall, sanding, or other fine-dust jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e 98.5% filter efficiency in a fully-enclosed, disposable bag - the debris never touches your actual filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e These are specific to the 0971-20 vacuum - check your model before ordering, and grab more than one pack if you're on a multi-day job.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\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\u003eAre these reusable?\u003c\/strong\u003e No - they're disposable after use, designed to be thrown away with the debris still inside.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat vacuum does this fit?\u003c\/strong\u003e The Milwaukee M18 FUEL™ 4 Gallon Wet\/Dry Vacuum w\/ PACKOUT™ Compatibility \u0026amp; VACLINK™ (0971-20) only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow many bags come in a pack?\u003c\/strong\u003e 3 fleece dust bags per pack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":53733562679590,"sku":"49-90-1939","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/5f5024291954430099b3db0062a79d96.webp?v=1787199112","url":"https:\/\/www.toolnut.com\/products\/fleece-dust-bags-3-pk-4-gallon","provider":"Tool Nut","version":"1.0","type":"link"}