20" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 22 5/8" X 14 5/8"] return grille box-shadow: 0 2px 4px rgba(0

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angle the louvers up for efficient cooling

Crafted meticulously from high-quality steel

+ Product Details Size - 34"w X 26"h is the size for the duct opening measurement only

20" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 22 5/8" X 14 5/8"] return grille box-shadow: 0 2px 4px rgba(0+ Product Details Size 20"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 22 5 8" width X 14 5 8" height 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. Our filter grille latch is easy to use on