Pentair 475971 Kit Heater Air Inlet - ETI400

What This Part Is Used For
Pentair 475971 Kit Heater Air Inlet - ETI400 is a replacement air inlet kit for compatible ETI400 heater models. It manages incoming combustion air to the heater assembly.

Why This Part Matters
Proper air intake is essential for balanced combustion and safe ignition. A damaged inlet can disrupt airflow and affect heater performance. Replacing it restores correct air delivery.

Key Features and Specifications

• Pentair manufacturer part number 475971
• Heater air inlet kit
• For ETI400 heater models
• Combustion air component
• For compatible Pentair heaters
• OEM Pentair replacement kit

Installation and Fitment Guidance
Disconnect power before servicing heater components. Verify proper alignment and secure mounting during installation. Confirm by manufacturer part number before ordering.

About the Pentair Brand
Pentair manufactures high efficiency heaters such as the ETI series. Their OEM combustion components are engineered for compatibility with Pentair units. Using genuine Pentair parts supports safe and reliable heater operation. Service professionals rely on Pentair for dependable heating equipment.

Common Service Context
This air inlet kit is commonly replaced when addressing airflow restrictions or combustion related service issues in ETI400 heaters.