25" X 22" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 27 5/8" X 24 5/8"] Supply Grille This grille is ideal for

This grille is ideal for both sidewall and ceiling installations

Its smooth

actual front end outer dimensions are approximately 10 5/8" width X 34 5/8" height

actual front end outer dimensions are approximately 28 5/8" width X 24 5/8" height

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25" X 22" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 27 5/8" X 24 5/8"] Supply Grille This grille is ideal for+ Product Details Size 25"w X 22"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 27 5 8" width X 24 5 8" height Actual Filter Size 24 3 4"w x 21 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.