12" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - * Filter Included * [Outer Dimensions: 14 5/8" X 22 5/8"] w6h6 actual front end outer dimensions

actual front end outer dimensions are approximately 16 5/8" width X 20 5/8" height

75" width X 15

Red Oak Wood – A true decour upgrade to you HVAC application - adds a touch of warmth & softness to the room

unrestricted airflow with a precise 50° angled design

No Sharp Surface Edges

12" X 20" Steel Return Air Filter Grille for 1" Filter - Removable Frame - * Filter Included * [Outer Dimensions: 14 5/8" X 22 5/8"] w6h6 actual front end outer dimensions+ Product Details Size 12"w X 20"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 14 5 8" width X 22 5 8" height Actual Filter Size 11 3 4"w x 19 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.