Pentair 474065 Kit Heat Exchanger - 400K HD Heaters, Mfg

What This Part Is Used For
Pentair 474065 Kit Heat Exchanger - 400K HD Heaters, Mfg is a replacement heat exchanger kit for compatible 400K HD Pentair heater models. It transfers combustion heat to circulating pool water.

Why This Part Matters
A compromised heat exchanger can lead to internal leaks or reduced heating performance. Replacing it restores proper heat transfer and heater efficiency. Reliable thermal exchange is critical for consistent water temperature.

Key Features and Specifications

• Pentair manufacturer part number 474065
• Heat exchanger kit
• For 400K HD heater models
• Heater heat transfer component
• For compatible Pentair heaters
• OEM Pentair replacement kit

Installation and Fitment Guidance
Disconnect gas and electrical supply before servicing heater components. Inspect manifolds and seals during installation. Confirm by manufacturer part number before ordering.

About the Pentair Brand
Pentair manufactures pool heaters trusted in residential and commercial applications. Their OEM heat exchangers are engineered for compatibility with Pentair heater lines. Using genuine Pentair parts supports safe and reliable heating. Service professionals rely on Pentair for dependable heater components.

Common Service Context
This heat exchanger kit is commonly installed when addressing internal corrosion or water leakage in 400K HD heater units.