Pentair Sta-Rite MasterTemp 400/Max-E-Therm 400 Natural Gas Orifice (77707-0411) grundfos Helps restore the main wet-end

Helps restore the main wet-end body

Silicon carbide construction makes it an attractive upgrade path for technicians who want something more robust than a basic replacement

Pentair Blade Fan [Revcor

Corona discharge ozonator for compatible DEL Eclipse applications

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

Pentair Sta-Rite MasterTemp 400/Max-E-Therm 400 Natural Gas Orifice (77707-0411) grundfos Helps restore the main wet-endThis 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.