Pentair ETI400 Natural Gas to Propane Conversion Kit | 476072

The Pentair ETI400 Natural Gas to Propane Conversion Kit (476072) is a fuel conversion accessory designed for the Pentair ETI400 Series Condensing Gas Heater. This kit provides the necessary orifices and hardware to safely convert your heater from natural gas operation to propane (LP), allowing you to switch fuel types when propane is the preferred or available option at your pool equipment location.

What This Part Is For

This conversion kit is intended for use with the Pentair ETI400 Condensing Gas Heater when changing from natural gas to propane fuel. Using the correct orifices and included conversion components ensures the heater burns efficiently and safely on propane, maintaining proper combustion and heat output.

Features & Benefits

• Complete conversion kit engineered for ETI400 heaters switching to propane LP fuel
• Includes jets/orifices and related hardware for correct fuel delivery adjustment
• Designed to meet original equipment manufacturer specifications
• Helps maintain efficient combustion and heat output after conversion

Installation Notes

• Conversion must be performed by a qualified technician or licensed gas professional
• Follow the Pentair ETI400 service manual instructions during installation
• Verify all gas connections are secure and free of leaks before operation
• Check heater combustion and safety systems once conversion is complete

Maintenance Tips

• Inspect propane connections and regulator periodically for wear or leaks
• Clean burners and orifices if performance declines
• Perform seasonal service to help ensure peak performance after conversion

Related Products

• Pentair ETI400 Condensing Gas Heater – The main heater model that this conversion kit supports.
• Pentair ETI400 Condensate Neutralizer Replacement Kit – Neutralizer assembly kit to protect drains from acidic condensate.
• Pentair ETI400 Service Kit – Maintenance kit with high-wear parts for routine service.
• Pentair ETI400 Indoor Direct Air Intake Kit – Accessory kit for indoor installations needing dedicated combustion air intake.