22" X 26" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 24 5/8" X 28 5/8"] Color_R-4.2 Yellow + Product Spec Sheet

+ Product Spec Sheet

+ Product Details Size – 22"w X 8"h is the size for the duct opening measurement only

Please check the measuring guide to ensure a proper fit

+ Product Details Size - 18"w X 20"h is the size for the duct opening measurement only

+ Product Details Size - 20"w X 34"h is the size for the duct opening measurement only

22" X 26" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 24 5/8" X 28 5/8"] Color_R-4.2 Yellow + Product Spec Sheet+ Product Details Size 22"w X 26"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 24 5 8" width X 28 5 8" height Actual Filter Size 21 3 4"w x 25 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.