472251 | Pentair Flame Sensor For MiniMax NT Heaters Hayward ProGrid 36 sq. ft. Filter Rod How should I tighten the

How should I tighten the union nut without over‑torque when installed from in‑store purchase

Jandy Airflow Safety Switch R0302000 – Pool and Spa Heater Use

5 inch size

which hayward models use idxlter1930 sensor

Built to meet the demands of daily pool and spa use

472251 | Pentair Flame Sensor For MiniMax NT Heaters Hayward ProGrid 36 sq. ft. Filter Rod How should I tighten theThe Pentair Flame Sensor 472251 is an OEM safety replacement part designed for Pentair MiniMax NT TSI pool and spa heaters. This sensor is responsible for detecting the burner flame and signaling the control board to maintain or shut off gas flow, ensuring safe and efficient operation of the heating system. Without a properly functioning flame sensor, heaters may fail to ignite or could shut down unexpectedly as a safety precaution. Built from durable