Made from 18-gauge perforated steel, Middle Atlantic's washable filter is 1" thick and mounts directly over fans, or it can be used as a filtered vent panel. Product features a black powder coat finish and occupies 3 spaces (5 1/4").
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Made from 18-gauge perforated steel, Middle Atlantic's washable filter is 1" thick and mounts directly over fans, or it can be used as a filtered vent panel. Product features a black powder coat finish and occupies 3 spaces (5 1/4").
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