Surface Cleaner - 21 inchFast, even cleaning for large flat surfaces. Quickly cleans concrete, asphalt, and it removes grime and deposits from tennis courts, ramps and decks. Also great for factory and semi trailer floors and drive thrus. Cleans better and faster than a spray wand alone, with no striping. Use with hot or cold water and handles water up to 212F to disinfect bathrooms and kitchens. Safety lock prevents accidental spraying. Two Spinning Nozzles 'Floats' Cleaner