24" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 26 5/8" X 14 5/8"] Fixed Blades with Damper actual front end outer dimensions

actual front end outer dimensions are approximately 27 5/8" width X 22 5/8" height

modern look and superior functionality

designed for both sidewall and ceiling installations

we have assisted countless contractors

Powder-Coat Finish – Never rust

24" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 26 5/8" X 14 5/8"] Fixed Blades with Damper actual front end outer dimensions+ 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.