The Pentair Max-E-Therm Stack Flue Sensor (42002-0024S) is a critical safety component that pool service professionals rely on for maintaining heater performance and preventing costly shutdowns. This precision temperature sensor monitors flue gas temperatures in Pentair MasterTemp and Sta-Rite Max-E-Therm heaters, automatically shutting down the system at 480°F to prevent damage and ensure safe operation.

Professional Service Benefits

Designed for quick replacement without modifications, this sensor reduces service call time and labor costs while providing accurate temperature monitoring that prevents false error codes. The durable, high-temperature resistant construction ensures reliable performance in demanding pool environments, reducing callback visits and protecting your service reputation.

Why Pool Contractors Choose MT Pools

With our superior customer service and daily recurring customer support, you get expert technical guidance for troubleshooting E05 and E06 error codes. Our wholesale pricing structure supports your profit margins while our reliable inventory ensures you have critical replacement parts when customers need them most.

Frequently Asked Questions

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Keep your service truck stocked with this essential replacement part. Our team provides the technical support and fast shipping pool service professionals need to maintain customer satisfaction.