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The Goodman M0570808 button plug is an OEM snap-in hole plug designed for the Goodman/Amana AMEC960402BNAA gas furnace. It seals unused knockouts, wiring access holes, and cabinet openings to block air leaks, dust, and pests — keeping airflow within design spec and maintaining a clean, safe furnace cabinet.
The genuine OEM Goodman M0570808 is sized to snap securely into the factory openings and stay put. Generic hole plugs are often loosely toleranced and can pop out, leaving gaps that leak conditioned air and reduce efficiency. OEM ensures a firm, lasting seal and preserves warranty coverage.
Easy (1/5). The plug pushes into the opening by hand until it snaps flush — no tools needed. Disconnect power before opening the furnace. Installs in seconds.
Order the authentic Goodman M0570808 today for a guaranteed fit and a properly sealed furnace cabinet.