25" X 10" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 27 5/8" X 12 5/8"] flat stamped steel and a polished

and a polished

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actual front end outer dimensions are approximately 16 5/8" width X 12 5/8" height

with no sharp edges to worry about

25" X 10" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 27 5/8" X 12 5/8"] flat stamped steel and a polished+ Product Details Size 25"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 27 5 8" width X 12 5 8" height Actual Filter Size 24 3 4"w x 9 3 4" x 1" High Quality High quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location Sidewall and ceiling Design Removable door face for easy filter change & cleaning uses a 1" thick filter. Our