Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems
This stack flue sensor is designed to use with Pentair MasterTemp pool and spa heater electrical systems. Also fits Pentair Sta-Rite Max-E-Therm pool and spa heater electrical systems model SR200, SR333, SR400. Measures 6-inch length by 6-inch height by 6-inch width.