DEWALT's 20V MAX 1/2 Gallon Wet/Dry Portable Vac DCV517B features a Gore HEPA wet/dry filter that traps 99.97% of dust at .3 microns. Dual clean-up modes allow for debris removal with either the front utility nozzle or extendable rubber hose. A reusable, washable filter makes using this machine that much easier, while a large on/off switch that is easy to access with one hand. | DEWALT 20V MAX 1/2 Gallon Wet/Dry Portable Vac (Tool Only) DCV517B