24" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - * Filter Included * [Outer Dimensions: 26 5/8" X 18 5/8"] 10" Diameter actual front end outer dimensions

actual front end outer dimensions are approximately 36 5/8" width X 18 5/8" height

Actual Filter Size – 29 3/4"w x 35 3/4" x 1"

actual front end outer dimensions are approximately 14 5/8" width X 22 5/8" height

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

+ Product Details Size – 6" round duct opening-

24" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - * Filter Included * [Outer Dimensions: 26 5/8" X 18 5/8"] 10" Diameter actual front end outer dimensions+ Product Details Size 24"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 26 5 8" width X 18 5 8" height Actual Filter Size 23 3 4"w x 15 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.