Pentair Thermal Regulator Replacement Kit Pool and Spa Heater (77707-0010)
This Pentair 77707-0010 thermal regulator kit is designed to use with Pentair Sta-Rite Max-E-Therm pool and spa heaters and also compatible with Pentair MasterTemp pool and spa heaters. Kit includes: O-Ring Thermal Regulator Cap and Spring Clip.
