DILIGUALA Instant Hot Water Recirculating Pump Kit for Tank Water Heater

Instant Hot Water: Having HOT WATER come out in seconds, no longer in minutes. Using thermal bypass technology to push the cooled water back into the water heater through the sensor valve to reduce water waste. With the Variable Temperature Check Valve, you can set temperature from 68℉ to 104 ℉ as what you need,it will open when the water on the hot waterside cools, push the cool water back to the water heater, and close when the hot water reach the set temperature.  Recirculating Pump for Water Heater: This hot water booster is designed for indoor use only with standard tank water heaters and is not compatible with tankless water heaters. It operates efficiently on 110 volts, and low working noise We provide 3/4NPT Female x1/2 NPT Male/3/4NPT Female x3/4 NPT Female/1/2NPT Female x 1/2 NPT Female Adapter to facilitate your connection with water heaters featuring 1/2 or 3/4 specification interfaces，perfect compatibility.  With Complete Kit: Our recirculating system includes a Recirculating Pump, a Variable Temperature Check Valve, a Smart Plug, 24-inch 3/8 Comp x 1/2 FIP stainless steel hose, Teflon tape and adapters of different specifications(Including rubber washers of corresponding specifications):3/4NPT Female x 1/2 NPT Male Adapter, 3/4NPT Female x 3/4 NPT Female Adapter, 1/2NPT Female x 1/2 NPT Female Adapter, 1/2NPT Female x 3/8 NPT Male Adapter.All the accessories are complete, so there's no need to go to a hardware store anymore.