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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Available sizes E140
Flue Temp Sensor - R0719401
Powerful 6kW Heating Capacity
The bolted sleeve flue fitting is to join flue sections together
Hayward Gas Heater Thermistor 430-550mj Available sizes E140Hayward Gas Heater Thermistor Genuine temperature sensor for Hayward FD series heaters. Delivers accurate water temperature feedback for stable heating and efficient control. Function: Measures water temperature for the control board. Compatibility: Hayward FD series gas pool spa heaters (50 Hz). Materials: Pool grade encapsulated thermistor with OEM connector. Install: Power off, remove old probe, fit and route lead, verify readings. Maintenance:
