10" X 10" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 12 5/8"w X 12 5/8"h] 10 X 10
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10" X 10" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 12 5/8"w X 12 5/8"h] 10 X 10