Reliance Water Heater 100108456 Temperature & Pressure Valve w/ 2″ Long Shank,
Reliance Water Heater 100108456 Temperature & Pressure Valve w/ 2″ Long Shank, 3/4″ Male NPT. 22, 1 Year. 3/4″ Male NPT Inlet x Female NPT outlet with 2″ long shank. Fits directly into water heater.