Watts Premier Hot Water Recirculation System

Never wait for hot water again. The Watts Heat H2O Hot Water Recirculation System provides instant hot water to any faucet or shower using thermal bypass technology. It operates with a pump at the water heater and a thermostatically controlled sensor valve under the sink, creating a pressure differential that bypasses cool water into the cold supply line, maintaining hot water temperature throughout your home. Easily installed into existing plumbing without a return line or extra under-sink electricity, this quiet, efficient system requires no maintenance and includes a pump with a 10 ft cord, 2 adapters with rubber washers, sensor valve, mounting screws, and two 12-inch supply lines. Save time, water, and money by eliminating the need to let the tap run while waiting for hot water, potentially saving up to 12,000 gallons per year. Features a built-in programmable timer with quarter-hour tabs and AM/PM indications for customized operation during peak usage times. Not for tankless water heaters. Indoor use only. Includes a 3-year warranty.