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The Goodman 22309501 Flue Pipe is a genuine OEM combustion vent connector for the GKS91155DXAA gas furnace and compatible Goodman/Amana models. This flue component channels exhaust gases from the heat exchanger and inducer assembly to the vent system, ensuring safe, code-compliant removal of combustion byproducts. A properly sealed flue pipe is critical for correct draft and safe furnace operation.
Flue components must match exact diameters and temperature ratings to seal correctly and vent safely. The OEM 22309501 is built to Goodman's factory spec so it mates precisely with the inducer outlet and vent connections. Generic or mismatched flue pipe risks poor joints, exhaust leaks, and improper draft — a genuine safety concern. Always use OEM for combustion-venting parts.
Moderate (3/5). Because this part handles combustion exhaust, correct sealing and alignment are safety-critical. We strongly recommend installation by a licensed HVAC technician, who can verify draft, check for exhaust leaks, and confirm compliance with local venting codes. Always shut off gas and power before servicing.