This ingenious heater keeps your windshield washer fluid at 140°F (60°C) — piping hot and ready for work. By the time the fluid leaves the nozzles, it’s cooled down enough that it’ll never cause damage, even to a frozen windshield. The Hydroblast will improve the overall performance of your vehicle’s washer system. Hot fluid loosens dirt and dissolves road salts better than cold washer fluid, so even in summer you can keep your windshield crystal clear. The hot fluid also helps keep your wiper blades clean. It operates in the background along with your present system, no extra controls necessary.