The DeWalt DC515K Heavy Duty 1/2-gallon 18-volt Ni-Cad Cordless Wet/Dry Vacuum features dual clean-up modes for debris clean-up with either the front utility nozzle or the extendable heavy-duty rubber hose. The vacuum's 1/2-gallon tank with heavy-duty latch is easy to empty and clean, and an included Gore HEPA wet/dry filter traps 99.97-percent of dust at 0.3 microns. The filter is washable with tap water. Also included is large on/off switch that is easy to access with one hand. Powered by an 18-volt DeWalt battery pack and backed by a 3-year manufacturer's warranty, this vacuum comes with a one-hour charger and an 18-volt XRP battery.