Pentair 42001-0061S Electrical System Air Flow Switch Replacement Pool and Spa Heater
This air flow switch is designed to use with Pentair Sta-Rite Max-E-Therm pool and spa heaters electrical system and also compatible with Pentair MasterTemp pool and spa heaters electrical system. Product Features Air Flow Switch Replacement Fits Pentair Sta-Rite Max-E-Therm Pool And Spa Heaters Electrical System Also Fits Pentair Mastertemp Pool And Spa Heaters Electrical