Pentair Sta-Rite Max-E-Therm SR300 Copper Heat Exchanger (77707-0243) filters more upscale look than a

more upscale look than a plain single-color insert

When a small internal support piece begins to fail

CMP PowerClean Ultra Chlorinator Base is a CMP PowerClean replacement component designed for compatible pool chlorinator and chemical feeder systems

That helps restore the serviceable connection with a more complete replacement

Part number LFC5 helps confirm accurate ordering and replacement matching

Pentair Sta-Rite Max-E-Therm SR300 Copper Heat Exchanger (77707-0243) filters more upscale look than aA copper heat exchanger is one of the most important components in a Max E Therm SR300 heater, transferring heat from combustion to the pool or spa water. This replacement is used when the existing exchanger is leaking, scaled, damaged, or no longer serviceable. Because heat exchanger work involves water, combustion, and safety systems, the repair should be completed by a qualified technician who can inspect the cause of failure and verify operation