This 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. Gore HEPA wet/dry filter traps 99.97% of dust at 0.3 microns.