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 for the Goodman/Amana ADVC80805CXAA 80% AFUE gas furnace and compatible models. This transition piece connects the furnace's induced-draft outlet to the vent pipe, directing combustion byproducts safely to the chimney. A corroded, cracked, or ill-fitting transition can allow flue-gas leakage and poor draft, so an exact-fit replacement is essential.
Factory-genuine transitions match the furnace's outlet dimensions and gasket seating exactly. Universal or fabricated substitutes rarely seal correctly and can compromise draft and safety. Choose the OEM part for a leak-free, code-compliant venting connection.
Rating: Moderate (3/5). Requires power-down, removal of existing vent connections, and resealing to the induced-draft outlet. Because it handles combustion gases, a technician should verify draft and check for CO leakage after installation.