25" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - Black - [Outer Dimensions: 27 5/8" X 18 5/8"] w22h22 actual front end outer dimensions

actual front end outer dimensions are approximately 20 5/8" width X 14 5/8" height

Versatility and Durability: The red oak wood not only adds a touch of warmth and softness to your room but can also be sanded and refinished according to your specific application needs

If you are looking to enhance your project with a top-of-the-line unit

+ Product Details Size - 18"w X 10"h is the size for the duct opening measurement only

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25" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - Black - [Outer Dimensions: 27 5/8" X 18 5/8"] w22h22 actual front end outer dimensions+ 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.