1/2″ Thermal Relief Valve
A 1/2″ Thermal Relief Valve is a MUST for any pump that might ever be left in bypass mode (unloading) for more than 15 seconds! Protects the pump from overheating caused by recirculating water.
- Installs in bypass line or Thermal Port on inlet side of pump
- Automotive style wax element
- Automatically reset at cool down to 115°F
Fits Prosumer+ and all Professional models