Pentair Sta-Rite Max-E-Therm SR300 Copper Heat Exchanger (77707-0243) grundfos Useful for professionals or facilities

Useful for professionals or facilities with ongoing demand

This replacement is built for the VS600S 2-jets layout

2-1/4 inch face-diameter directional crown-style design

Valterra Master Blaster filter wand

Includes 4 inserts

Pentair Sta-Rite Max-E-Therm SR300 Copper Heat Exchanger (77707-0243) grundfos Useful for professionals or facilitiesA 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