Shark HydroVac MessMaster 3-in-1 multi-surface cleaner vacuums mops and cleans itself with powerful suction hydro mopping at the same time. Built to tackle even big unvacuumable messes it deep cleans hard floors and cleans area rugs. Includes a self-cleaning brushroll (antimicrobial brushroll treated to resist mold and mildew growth on the brushroll); multi-surface concentrate with odor neutralizing technology; self-cleaning rinse cycle on the dock; 2-tank system to separate clean dirty water; Stain Boost mode that delivers 2x cleaning solution for the toughest stains; extra large clean tank; and LED display. DOES NOT PROTECT AGAINST DISEASE-CAUSING ORGANISMS