The DEWALT DCV517B 20V MAX* Cordless 1/2 gal Wet/Dry Portable Vac - Bare tool is great for general jobsite clean up, with a HEPA system allows fine dust clean up like drywall and masonry. The HEPA wet/dry filter traps 99.97% of dust at 0.3 microns. This is a washable filter that can be cleaned with a tap water rinse to clean. It has dual clean-up modes which allow for debris removal with either the front utility nozzle or with an extendable heavy duty rubber hose that provides durability and flexibility. The 1/2 gallon tank with heavy-duty latch is easy to empty and clean. Large on/off switch that is easy to access with one hand and runs off of 20V Max* DEWALT battery packs for long run-time (battery sold separately). Includes: (1) DCV515B 1/2 gal Vac.