32" X 25" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 34 5/8" X 27 5/8"] Color_Black Slots are angled to diversify

Slots are angled to diversify the airflow in 2 way direction

+ Product Details Size - 25"w X 28"h is the size for the duct opening measurement only

For a visual guide on how to measure your vent hole before ordering a grille

Location – Sidewall and ceiling

+ Product Details Perfect Fit & Easy Sizing - Designed for a 20" x 30" OR 30" x 20" duct opening (measured at the opening)

32" X 25" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 34 5/8" X 27 5/8"] Color_Black Slots are angled to diversify+ Product Details Size 32"w X 25"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 34 5 8" width X 27 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