Pentair Sta-Rite MasterTemp 400/Max-E-Therm 400 Natural Gas Orifice (77707-0411) grundfos Designed for 2007 and newer

Designed for 2007 and newer systems

Corona discharge ozonator for compatible DEL Eclipse applications

A communication cable is useful because it helps maintain stable data or control communication

Remote accessories are useful because they can restore a level of convenience and control that is otherwise lost when the original unit becomes unavailable or non-functional

Impellers are useful because they sit at the center of the pump’s actual work

Pentair Sta-Rite MasterTemp 400/Max-E-Therm 400 Natural Gas Orifice (77707-0411) grundfos Designed for 2007 and newerThis natural gas orifice is intended for compatible 400K MasterTemp and Max E Therm heater gas systems. The part helps meter natural gas flow to support the correct burner operation for the heaters design. It may be needed during gas train service, repair after incorrect parts were installed, or fuel configuration work. Because combustion safety depends on accurate part selection and testing, service should be performed by a qualified technician.