Pentair Sta-Rite MasterTemp 200/Max-E-Therm 200 LP Orifice (77707-0461) waterway It is a smart service

It is a smart service item when repairing manifolds

or no longer indexing correctly

A gate valve is useful because it provides a straightforward way to open or close a line

This replacement is especially useful when the original lifter is bent

Pentair Sta-Rite MasterTemp 200/Max-E-Therm 200 LP Orifice (77707-0461) waterway It is a smart serviceThis 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