Pentair Sta-Rite MasterTemp 300/Max-E-Therm 333 Manifold Kit (77707-0015) airswitches and mating surfaces during service

and mating surfaces during service

Coates heater contactor

or return-side equipment connections

thread issues

This motor has practical value because the 56Y square-flange format is a key compatibility factor in many pool pump systems

Pentair Sta-Rite MasterTemp 300/Max-E-Therm 333 Manifold Kit (77707-0015) airswitches and mating surfaces during serviceThis manifold kit supports water side repairs on compatible MasterTemp 300 and Max E Therm 333 heaters. The manifold is a high importance area because it routes water through the heat exchanger path and interfaces with fittings, seals, and sensor related components. When cracks, leaks, or damaged ports are found, replacing the manifold kit can help restore dependable operation. It is a core repair item for heaters that need water path service without