The 20V MAX* 1/2 Gallon Wet/Dry Portable Vacuum runs off all 20V MAX* battery packs for long runtime. The HEPA wet/dry filter traps 99.97% of dust at 0.3 microns. Dual clean-up modes allow for debris removal with either the front utility nozzle or extendable rubber hose. The portable vacuum is easy to use with a heavy duty tank latch for emptying and cleaning, a large on/off switch for one-hand access, and a heavy-duty rubber hose that provides durability and flexibility. Gore HEPA wet/dry filter of DEWALT cordless vaccum traps 99.97% of dust at 0.3 microns Dual clean-up modes of DEWALT 20V vacuum allow for debris removal with either the front utility nozzle or extendable rubber hose 1/2 gallon tank with heavy-duty latch is easy to empty and clean Washable filter; Tap or water rinse to clean Heavy-duty rubber hose provides durability and flexibility Large on/off switch that is easy to access with one hand Runs off of 20V Max DEWALT battery packs for long run-time