24" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - * Filter Included * [Outer Dimensions: 26 5/8" X 14 5/8"] Return Grille Rust-Free Aluminum - Made from

Rust-Free Aluminum - Made from strong

+ Product Details Size – 12"w X 18"h is the size for the duct opening measurement only

The premium plated finish and modern design make it a luxurious and impressive addition to your home decor

provides a modern look and quiet operation due to its half-inch by half-inch cube design

+ Product Details Size - 36"w X 8"h is the size for the duct opening measurement only

24" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - * Filter Included * [Outer Dimensions: 26 5/8" X 14 5/8"] Return Grille Rust-Free Aluminum - Made from+ Product Details Size 24"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 26 5 8" width X 14 5 8" height Actual Filter Size 23 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.