Watts Premier 367010 Sensor Valve for Hot Water Recirculating System

Additional Sensor Valve for use on branched hot water lines coming from the water heater.
Compatibility: This valve works only with Watts Premier Hot Water Recirculation Pump models 500800, 500803, 500805, and 500899.
Applications: This valve must be used in conjunction with either a 500800 or 500805 Hot water Recirculating Pump. It is NOT designed to be used with a dedicated return line to the water heater.
Thermal By-Pass Technology
Width: 1 3/8 inches, Length: 4 5/16 inches