Key features

• •Easy Installation: No return line required. Easy to install with the necessary accessories included. 10' power cord. One brass tee has one washer. Built-in thermostat. Maintenance-free. Can be used with all types of pipe.1/2"NPT.
• •High Efficiency: Save gallons of water in waiting for water warm up each year. Up to 10% of your water bill will be saved. Instant hot water when you need it. No more water wasted in waiting. Max. liquid temperature is 158 ℉(70℃).
• •Smart Pump: Three modes can be chosen, energy-saving constant temperature mode, smart constant temperature mode and manual mode. bring you convenience and savings
• •Water Circulation: When the water temperature in the pump is lower than 33 ℃, the pump will push the cold water back to the water heater. As the temperature hits 38 ℃, the pump will stop working. Energy saving constant temperature mode: If you don't use the hot water for some time, the pump will decrease the temperature setting point automatically.
• •Advanced motor technology: Plastic-sealed Permanent magnet brushless motor DC motor with ultra-low safe voltage (24V) makes the pump more powerful, quieter and more durable.