12" X 6" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 14 5/8" X 8 5/8"] w25h25 actual front end outer dimensions

actual front end outer dimensions are approximately 32 5/8" width X 12 5/8" height

+ Product Details Size - 4"w X 10"h is the size for the duct opening measurement only

this grille offers a seamless blend of functionality and aesthetics

Actual Filter Size – 9 3/4"w x 9 3/4" x 1"

Actual Filter Size – 11 3/4"w x 5 3/4" x 1"

12" X 6" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 14 5/8" X 8 5/8"] w25h25 actual front end outer dimensions+ Product Details Size 12"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 14 5 8" width X 8 5 8" height Actual Filter Size 11 3 4"w x 5 3 4" x 1" High quality High quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Location Sidewall and ceiling Design Removable door face for easy filter change & cleaning uses a 1" thick filter. Our filter grille