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Pentair Stack Flue Sensor - 42002-0024S
- Fits Pentair MasterTemp Pool/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.