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The SOUTHWARK METAL FCFB41420 Furnace Filter Base is designed for use with fan/coil units. Constructed from heavy 22-gauge sheet metal, it eliminates the need to remove furnace panels or doors. This base accommodates 1" or 2" filters, enhancing its versatility.
Durable filter base made with heavy gauge sheet metal. Compatible with standard 1" or 2" filters.
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