Pentair Sta-Rite MasterTemp 400/Max-E-Therm 400 Natural Gas Orifice (77707-0411) pleatco 1-1/2" MBT connection

1-1/2" MBT connection

these filter bags help support dependable debris capture and more convenient long-term maintenance

Helps restore the mounting and connection interface

Waterway Suction Assy [Super Hi-Flo 3-1/4" HS 2"s 90° Wht] is a Waterway Plastics suction replacement part for compatible pool and spa suction assemblies

Pentair Sta-Rite MasterTemp 400/Max-E-Therm 400 Natural Gas Orifice (77707-0411) pleatco 1-1/2" MBT connectionThis 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.