Description Additional information Description Flame Sensor for Pentair ETI 400 High Efficiency Heaters Home » Products » Replacement Parts » Pool Heater Parts » Flame Sensor for Pentair ETI 400 High Efficiency Heaters Additional information Weight 1 lbs Flame Sensor for Pentair ETI 400 High Efficiency Heaters SKU: 46-2023 Categories: Pentair ETI 400 High Efficiency Heater Parts, Replacement Parts, Pentair Heater Parts, Pool Heater Parts $65.57 Flame Sensor for Pentair ETI 400 High Efficiency Heaters quantity Add to cart OR Pay with Stack Flue Sensor for Pentair ETI 400 High Efficiency Heaters Key # 17 p/n: 46-2023, 462023 Related products Control Board for Pentair ETI 400 High Efficiency Heaters $250.31 Add to cart Heat Exchanger Gasket Kit for Pentair ETI 400 High Efficiency Heaters $480.42 Add to cart Gas Valve for Pentair ETI 400 High Efficiency Heaters $600.47 Add to cart Terminal Board for Pentair ETI 400 High Efficiency Heaters $79.18 Read more