8" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 10 5/8" X 32 5/8"] Return Grille + Product Details Size -

+ Product Details Size - 14"w X 25"h is the size for the duct opening measurement only

85" width X 25

With a 6" diameter for the duct opening measurement

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 14" duct opening (measured at the opening)

provides a modern look and quiet operation due to its half-inch by half-inch cube design

8" X 30" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 10 5/8" X 32 5/8"] Return Grille + Product Details Size -+ Product Details Size 8"w X 30"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 10 5 8" width X 32 5 8" height Actual Filter Size 7 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. Our