22" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 24 5/8" X 32 5/8"] sidewall + Product Details Size -

+ Product Details Size - 26"w X 20"h is the size for the duct opening measurement only

Crafted meticulously from high-quality steel

our coils offer from 2300 to 6500 PSI

Design – Heavier gauge than needed

22" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 24 5/8" X 32 5/8"] sidewall + Product Details Size -+ Product Details Size 22"w X 30"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 24 5 8" width X 32 5 8" height Actual Filter Size 21 3 4"w x 29 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.