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The Goodman 22309501 Flue Vent Pipe is a genuine OEM exhaust component for GMV950453BX series 96% AFUE variable-speed gas furnaces. This internal flue pipe channels combustion gases from the heat exchanger to the induced-draft blower and vent system. Because it handles hot, acidic exhaust, a corroded or cracked flue pipe can leak flue gases and cause pressure-switch faults or ignition lockouts.
This genuine OEM Goodman flue pipe is dimensionally matched to the GMV950453BX cabinet and inducer assembly, ensuring proper draft and a gas-tight seal. Generic substitutes risk improper fit, poor sealing, and combustion-safety concerns — not worth the gamble on a flue-gas component.
Moderate (2/5) — Replacement requires accessing the burner/heat-exchanger area and re-sealing gasketed connections. Budget 30–45 minutes. Shut off gas and power, remove the old pipe, transfer or replace any gaskets, seat the new pipe, and verify all seals. A combustion-analysis and leak check after install is strongly recommended.
Flue components affect combustion safety. If you are not experienced with furnace venting, hire a licensed HVAC professional.