22" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 24 5/8" X 14 5/8"] Insulated Line guaranteeing efficient ventilation throughout your

guaranteeing efficient ventilation throughout your space

Crafted from high-quality red oak wood

The Contempo slotted Grate

listed size +2"

22" X 12" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 24 5/8" X 14 5/8"] Insulated Line guaranteeing efficient ventilation throughout your+ Product Details Size 22"w X 12"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 24 5 8" width X 14 5 8" height Actual Filter Size 21 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.