IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 0128F00006 Chimney Transition Bottom is a genuine OEM flue and vent component engineered for the Goodman/Amana AMH80804BNBB 80,000 BTU gas furnace. This transition piece forms the sealed bottom connection between the furnace flue collector and the vent pipe, directing combustion byproducts safely into the chimney or B-vent. A correct, factory-dimensioned transition is critical for proper draft and to prevent flue gas leakage.
Unlike generic aftermarket transitions, this OEM part matches the exact flange pattern, gauge, and dimensions of the original component, ensuring a leak-free draft seal and no field modification. Generic parts often require cutting or shimming and can compromise the venting seal. Choosing OEM protects your combustion safety and preserves the furnace's UL/AGA listing.
Moderate. Replacement requires disconnecting power and gas, removing the existing flue collar, and resealing the vent connection with high-temp materials. Because it involves the venting system and combustion byproducts, a certified HVAC technician is strongly recommended. Always verify proper draft after installation.
Order the genuine Goodman 0128F00006 for a guaranteed factory fit on your AMH80804BNBB furnace.