Photo 1 of Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems

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Photo 1 of Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical SystemsPhoto 2 of Pentair 42002-0024S Stack Flue Sensor Replacement Pool and Spa Heater Electrical Systems