IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The M0570808 is a genuine Goodman snap-in button plug for the AMES921004CNAA furnace. It fills unused knockout or access holes in the furnace cabinet, keeping the enclosure sealed against air leakage, dust, and small debris. Maintaining a properly closed cabinet supports correct airflow and combustion-air balance.
OEM button plugs match the factory knockout diameter for a secure, flush snap fit. Generic plugs may sit loose or pop out under vibration, defeating the seal. The exact-fit OEM part stays put for the life of the unit.
Easy (1/5). Snaps in by hand; no tools required. Installs in seconds.