Pentair Heat Exchanger Kit, for 400,000 BTU HD Heaters | 474065 Jack's Magic Debris control: blocks leaves and

Debris control: blocks leaves and pine needles from entering the water

or compromised

and plug into a compatible power source as part of your pool maintenance workflow

Manufacturer part number 195339

Complete float valve assembly

Pentair Heat Exchanger Kit, for 400,000 BTU HD Heaters | 474065 Jack's Magic Debris control: blocks leaves andWhat 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