IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 0128F00006 Chimney Transition Bottom is a genuine OEM flue/vent component engineered specifically for the Goodman/Amana ADVC81005CNAA gas furnace. It forms the sealed connection between the furnace vent outlet and the chimney or flue pipe, directing combustion byproducts safely out of the home. A correct, leak-free transition is critical for proper draft and safe operation.
This is the genuine Goodman part, dimensionally matched to the ADVC81005CNAA vent assembly. Generic or fabricated transitions often require trimming and can compromise the flue seal, risking improper draft or flue-gas leakage. The OEM part drops in and seals as designed.
Moderate. Requires basic sheet-metal and venting knowledge. Always shut off gas and power before service, and verify draft and CO levels after reassembly. Professional installation is recommended if you are not experienced with furnace venting.