{"product_id":"drainvac-sac-31-central-vacuum-bags","title":"Drainvac SAC-31 Central Vacuum Bags, 3.75 Gallon, 2-Pack","description":"\u003cp\u003eThis pack contains \u003cstrong\u003etwo Drainvac SAC-31 disposable, 3-ply cloth dust bags\u003c\/strong\u003e for compatible 3.75-gallon (17 L) central vacuum canisters.\u003c\/p\u003e\u003ch3\u003eWill SAC-31 fit my vacuum?\u003c\/h3\u003e\u003cp\u003eDrainvac specifies this bag for \u003cstrong\u003ePro1 and S1000 series\u003c\/strong\u003e units built during either of these periods:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOctober 2011 through January 2014.\u003c\/li\u003e\n\u003cli\u003eSince November 2014.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThe series name alone is not enough to confirm fit.\u003c\/strong\u003e Units built outside these periods—including February through October 2014—need a separate compatibility check.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e SAC-31 (Drainvac code SAC31).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCanister capacity:\u003c\/strong\u003e 3.75 gallon (17 L), as labeled by Drainvac.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 3-ply cloth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e 2 disposable dust bags.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eMatch the bag code, inlet position and your unit’s configuration—not capacity alone. If your old bag is missing or you are unsure, \u003ca href=\"\/pages\/contact\"\u003econtact our team\u003c\/a\u003e with a photo of the model label and the inside of the canister, or call \u003ca href=\"tel:18884298828\"\u003e(888) 429-8828\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eReplacing your bag\u003c\/h3\u003e\u003cp\u003eTurn off and disconnect power to the vacuum before opening the canister. Follow your unit’s manual to remove the used bag, seat the replacement securely on the inlet and close the canister. These bags are disposable; do not wash or reuse them. Check the bag regularly and replace it before it becomes overfilled.\u003c\/p\u003e\u003ch3\u003eChoosing between Drainvac bags\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/drainvac-sac-31-central-vacuum-bags\"\u003eSAC-31\u003c\/a\u003e: 3.75-gallon Pro1\/S1000 units within the specified production dates.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/sac-32-drainvac-purvac-bags\"\u003eSAC-32\u003c\/a\u003e: 9-gallon, single-motor Pro2\/G2\/Summum units with a plastic cage, built since April 2014.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/drainvac-sac-20-central-vacuum-bags\"\u003eSAC-20\u003c\/a\u003e: selected 9-gallon older or twin-motor configurations; check cage type and production date.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese are different fitments, not interchangeable bag upgrades.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.drainvac.com\/us\/en\/residential-accessories\/central-vacuum-cloth-dust-bag-sac31\/\" target=\"_blank\" rel=\"noopener\"\u003eDrainvac compatibility specifications\u003c\/a\u003e\u003c\/p\u003e","brand":"Drainvac","offers":[{"title":"Default Title","offer_id":45180178858234,"sku":"SAC-31","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/3934\/3354\/files\/SAC31.jpg?v=1789249936","url":"https:\/\/evacuumsandmore.com\/products\/drainvac-sac-31-central-vacuum-bags","provider":"Vacuums and More","version":"1.0","type":"link"}