12" X 6" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 14 5/8" X 8 5/8"] w25h25 Actual Filter Size – 23

Actual Filter Size – 23 3/4"w x 17 3/4" x 1"

this grille offers a seamless blend of functionality and aesthetics

+ Product Details Size - 10"w X 14"h is the size for the duct opening measurement only

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

Actual Filter Size – 25 3/4"w x 17 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 Filter Size – 23+ 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