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. 3-IN-1 CLEANING: The Shark HydroVac MessMaster vacuums, mops and cleans itself at the same time to deep clean hard floors and clean area rugs. WET + DRY MESSES: The powerful suction and hydro mopping pulls in dirt and debris, wet messes, stains and grime to leave a streak-free, clean surface. Stain Boost mode delivers a 2x boost of cleaning solution compared to normal mode. STARTS CLEAN, STAYS CLEAN: Continuous self-cleaning system helps prevent dirt from being redeposited back on your floor; treated to resist mold and mildew growth on the brushroll *DOES NOT PROTECT AGAINST DISEASE-CAUSING ORGANISMS RINSE CYCLE ON DOCK: Cleans the system of debris so the tool is always ready for its next use. MULTI-SURFACE CLEANING: Designed for all sealed hard floors including hardwood, tile, marble, and laminate. It also removes surface dirt and odors from area rugs. REDUCES ODORS: The Shark HydroVac 12 oz. multi-surface concentrate with odor neutralizer technology instantly reduces and prevents odor from reforming on floors and area rugs. Perfect for pet owners. EASY CLEAN-UP: The debris filtration technology in the dirty water tank is designed to separate solids from liquids so you can quickly and easily empty the tank. EXTRA LARGE CLEAN TANK: The intelligently designed system in the clean tank combines smart suction and flow control to maximize cleaning efficiency. LED DISPLAY: Seamlessly transition between modes with the touch of a button on the LED display that also indicates real-time battery life and tank levels.