20" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 22 5/8" X 26 5/8"] w26h26 + Product Description Upgrade your

+ Product Description Upgrade your ventilation with our premium grilles and registers

actual front end outer dimensions are approximately 14 5/8" width X 14 5/8" height

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+ Product Description Check out one of our most attractive and stylish grills

+ Product Details Size - 22"w X 4"h is the size for the duct opening measurement only

20" X 24" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 22 5/8" X 26 5/8"] w26h26 + Product Description Upgrade your+ Product Details Size 20"w X 24"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 22 5 8" width X 26 5 8" height Actual Filter Size 19 3 4"w x 23 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.