IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The 0128F00006 Chimney Transition Bottom is a genuine OEM flue/vent component engineered for the Goodman/Amana AMVC800804CXAA variable-speed modulating gas furnace. This transition piece routes combustion exhaust from the heat exchanger collector box into the vent connector, maintaining a sealed, code-compliant flue path. A correct, tight-fitting transition is essential for safe venting and proper draft.
This is a genuine OEM part designed to the exact sheet-metal dimensions and gasket surfaces of the original. Unlike universal generic transitions, it drops in without modification and preserves factory venting clearances and seal integrity — critical for a combustion component.
Moderate — Requires furnace shutdown, panel removal, and re-sealing of the flue connection. Best performed by an HVAC professional to ensure a leak-free, code-compliant vent.