25" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - Black - [Outer Dimensions: 27 5/8" X 18 5/8"] Color_Aluminum this easy-to-install grille fits seamlessly

this easy-to-install grille fits seamlessly into any standard return filter opening

+ Product Details Size – 20"w X 6"h is the size for the duct opening measurement only

85" width X 19

+ Product Details Size – 36"w X 14"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 32 5/8" width X 24 5/8" height -

25" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - Black - [Outer Dimensions: 27 5/8" X 18 5/8"] Color_Aluminum this easy-to-install grille fits seamlessly+ Product Details Size 25"w X 16"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 27 5 8" width X 18 5 8" height Actual Filter Size 24 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.