Description Additional information Description Stack Flue Sensor for Pentair ETI 400 High Efficiency Heaters Home » Products » Replacement Parts » Pool Heater Parts » Pentair Heater Parts » Pentair ETI 400 High Efficiency Heater Parts » Stack Flue Sensor for Pentair ETI 400 High Efficiency Heaters Additional information Weight 1 lbs Stack Flue Sensor for Pentair ETI 400 High Efficiency Heaters SKU: 47-5601 Categories: Replacement Parts, Pool Heater Parts, Pentair Heater Parts, Pentair ETI 400 High Efficiency Heater Parts $92.00 Stack Flue Sensor for Pentair ETI 400 High Efficiency Heaters quantity Add to cart Stack Flue Sensor for Pentair ETI 400 High Efficiency Heaters Key # 7 p/n: 47-5601, 475601 Related products Heat Exchanger Gasket Kit for Pentair ETI 400 High Efficiency Heaters $480.42 Add to cart Control Board for Pentair ETI 400 High Efficiency Heaters $250.31 Add to cart Ignition Control Module for Pentair ETI 400 High Efficiency Heaters $333.72 Add to cart Gas Valve for Pentair ETI 400 High Efficiency Heaters $600.47 Add to cart