8" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 10 5/8" X 14 5/8"] Insulated Line + Product Details Size –

+ Product Details Size – 30"w X 24"h is the size for the duct opening measurement only

Exceptional Craftsmanship: Hand-inspected for quality

The total outer size of this grille is the listed size plus 2 and 5/8"

875" width X 7

actual front end outer dimensions are approximately 16 5/8" width X 28 5/8" height

8" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 10 5/8" X 14 5/8"] Insulated Line + Product Details Size –+ Product Details Size 8"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 10 5 8" width X 14 5 8" height Actual Filter Size 7 3 4"w x 11 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