Continue shopping “Pentair ETI400 Heat Pump Stack Flue Sensor 475601” has been added to your cart. Product Price Quantity Total × Orenda CV-600 Enzyme Pool Water Cleaner 1qt. ORE-50-133 $30.57 Orenda CV-600 Enzyme Pool Water Cleaner 1qt. ORE-50-133 quantity $30.57 × Swimming Pool One Sea Pals Kids Swimming Goggle 9300 $8.01 Swimming Pool One Sea Pals Kids Swimming Goggle 9300 quantity $8.01 × Swimming Pool Manual Vacuum Replacement Plastic Handle 199001B $8.01 Swimming Pool Manual Vacuum Replacement Plastic Handle 199001B quantity $8.01 × Pentair ETI400 Heat Pump Water Bypass Assembly 475621 $37.01 Pentair ETI400 Heat Pump Water Bypass Assembly 475621 quantity $37.01 × Pentair ETI400 Heat Pump Stack Flue Sensor 475601 $57.01 Pentair ETI400 Heat Pump Stack Flue Sensor 475601 quantity $114.02 Cart totals Subtotal $197.62 Shipping Shipping costs will be calculated once you have provided your address. Total $197.62 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update