Pentair Sta-Rite MasterTemp 200/Max-E-Therm 200 LP Orifice (77707-0461) waterway or being replaced as part

or being replaced as part of a booster pump rebuild

Use it when the original saddle

or no longer indexing correctly

The two-pump large rectangular LCD layout gives this panel practical value because replacement topsides work best when they match both the system’s output configuration and the physical panel footprint

It is a smart service item when repairing manifolds

Pentair Sta-Rite MasterTemp 200/Max-E-Therm 200 LP Orifice (77707-0461) waterway or being replaced as partThis LP orifice is used in compatible MasterTemp 200 and Max E Therm 200 heater gas systems where propane configuration requires the correct fuel metering component. The orifice helps regulate gas flow to support proper combustion characteristics. It should be selected carefully for the heater model, fuel type, and service procedure being performed. Because gas system repairs are safety sensitive, installation should be handled by a qualified