22" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 24 5/8" X 22 5/8"] w24h24 No Sharp Surface Edges

No Sharp Surface Edges

Actual Filter Size – 13 3/4"w x 13 3/4" x 1"

+ Product Details Size – 20"w X 24"h is the size for the duct opening measurement only

minimizing waste

Actual Filter Size – 21 3/4"w x 7 3/4" x 1"

22" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 24 5/8" X 22 5/8"] w24h24 No Sharp Surface Edges+ Product Details Size 22"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 24 5 8" width X 22 5 8" height Actual Filter Size 21 3 4"w x 19 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.