Pentair Stack Flue Sensor For ETI 400 Gas Heater | Blue | 475601 Hayward Large Drive Gear Replacement For AuqaNaut Cleaners are meticulously engineered for optimal

are meticulously engineered for optimal cleaning efficiency

filtration

requiring no special tools

retest the water

Pentair Stack Flue Sensor For ETI 400 Gas Heater | Blue | 475601 Hayward Large Drive Gear Replacement For AuqaNaut Cleaners are meticulously engineered for optimalThe OEM Pentair Stack Flue Sensor is an essential safety component designed for the ETI 400 Gas Heater. Bearing the part number 475601, this sensor monitors the stack flue temperature, ensuring your heater operates within safe parameters. Its blue color coded wires allow for easy identification during installation and maintenance checks. Reliable and built to last, the sensor is integral in protecting your heater from overheating, which can prevent