12" X 25" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 14 5/8" X 27 5/8"] Sheet Metal Fittings Whether replacing an old register w6h6 actual front end outer MFFG410-1

Whether replacing an old register or installing a new vent

+ Product Details Size & Compatibility – The 4" galvanized steel round side take-off is compatible with duct 4"

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actual front end outer dimensions are approximately 18 5/8" width X 27 5/8" height

12" X 25" Steel Return Air Filter Grille for 1" Filter Removable Frame [Outer Dimensions: 14 5 8" X 27 5 8"] Sheet Metal Fittings Whether replacing an old register w6h6 actual front end outer MFFG410 1 Whether replacing an old register or installing a new vent + Product Details Size & Compatibility – The 4" galvanized steel round side take off is compatible with duct 4"