DEWALT DCV517M1 20V MAX Cordless 1/2 gallon Wet/Dry Portable Vac Kit A HEPA wet/dry filter traps 99.97% of dust at 0.3 microns Washable filter can be cleaned with a tap water rinse Dual clean-up modes with either the front utility nozzle or with an extendable heavy duty rubber hose 1/2 gallon tank capacity is easy to empty and clean Powered by a 20V Max* DEWALT battery for long run-time