Pentair Flameholder Service Kit | 77707-0204 Prismo Waterway Plastics 400-4141 is a

Waterway Plastics 400-4141 is a Flush Plug designed for 1

Use appropriate tools to seat the ring securely

enabling precise control of the gas pathway

Their air relief assemblies are engineered for specific tank models

5" MIP connections found on common pool equipment

Pentair Flameholder Service Kit | 77707-0204 Prismo Waterway Plastics 400-4141 is aWhat This Part Is Used For Pentair 77707 0204 Flameholder Service Kit is a replacement service kit for compatible Pentair heater systems. It maintains proper flame retention and burner stability. Why This Part Matters A deteriorated flameholder can result in ignition faults or inconsistent heating. Replacing it restores stable burner performance. Proper combustion supports reliable temperature control. Key Features and Specifications Manufacturer part