General Purpose Replacement Cartridge Filter for Most 5 to 20 Gal. CRAFTSMAN Wet/Dry Shop VacuumsThe Multi Fit Craftsman 1 layer replacement wet dry vac filter is great for everyday dirt such as sawdust or typical debris found in a basement, garage or vehicle. With the patented Qwik Lock Filter, simply snap on or off of the vacuum to change the filer no tools required. This filter can also be washed and reused to help extend life. Fits most Craftsman branded wet dry vacuums (5 Gal. capacity and larger) Made of durable materials Fully washable to