Uses Donaldson technology. Designed to combat your toughest challenges, can be used for both wet and dry pick-up. Fits full size vacs. Does not fit Hang Up Vacs, 5 Gallon Contractor Portable, Floormaster Plus, All Around Plus, Heavy Duty Portable, 1x1®, BullDog® Portable, Mighty Mini®, Mini Hangup, Hippo®, or All Arounds with 1-1/2 or 2 Gallon tank sizes.

For small, dry debris and wet materials. Filters airborne allergens and inhibits the growth of mold and bacteria. Fits full size vacs.