Shark HydroVac MessMaster 3-in-1 multi-surface cleaner vacuums, mops and cleans itself with powerful suction & hydro mopping at the same time. Includes a self-cleaning brushroll; multi-surface concentrate with odor neutralizing technology; rinse cycle on the dock; 2-tank system to separate clean & dirty water; Stain Boost mode delivering 2x cleaning solution for tough stains; and LED display.