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Handua 20"W x 20"H [Duct Opening Size] Steel Return Air Filter Grille [Removable Door] for 1-inch Filters | Vent Cover Grill, White | Outer Dimensions: 22 5/8"W X 22 5/8"H for 20x20
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20" x 20" Return Air Filter Grille * Filter Included * - HVAC Premium
20" x 20" Return Air Filter Grille * Filter Included * - HVAC Premium
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