Pentair Heat Exchanger Kit, for 175,000/200,000 BTU Heaters | 474058 Lounge Chair or installation for Ascent 36/X

or installation for Ascent 36/X 36/X 70

Choosing Inlays Inc means partnering with a brand trusted by pool professionals for clear

Replacing the valve restores reliable operation

Genuine Pentair parts help maintain consistent dosing performance

Pentair Heat Exchanger Kit, for 175,000/200,000 BTU Heaters | 474058 Lounge Chair or installation for Ascent 36/XWhat This Part Is Used For Pentair 474058 Kit Heat Exchanger 175 200K Heaters, Mfg is a replacement heat exchanger kit for compatible 175K and 200K Pentair heater models. It transfers heat from combustion gases to pool water. Why This Part Matters A damaged heat exchanger can cause leaks or heating inefficiency. Replacing it restores proper heat transfer and heater performance. Reliable heat exchange supports consistent water temperature. Key Features