12" X 12" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC DUCT COVER - Flat" Stamped Face - White [Outer Dimensions: 14.5 X 13.75] 12 X 12
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12" X 12" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - Ceiling Recommended - HVAC DUCT COVER - Flat" Stamped Face - White [Outer Dimensions: 14.5 X 13.75] 12 X 12