10" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 12 5/8" X 12 5/8"] Width_18in + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 16" x 14" OR 14" X 16" duct opening (measured at the opening)

+ Product Description Introducing our 8" x 18" or 18" x 8" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

+ Product Details Size – 32"w X 10"h is the size for the duct opening measurement only

+ Product Details Size – 4"w X 10"h or 10"w X 4"h is the size for the duct opening measurement only

+ Product Details Size - 34"w X 6"h X 2"d (for duct opening measurement only)

10" X 16" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 12 5/8" X 12 5/8"] Width_18in + Product Details Perfect Fit+ Product Details Size 10"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 12 5 8" width X 12 5 8" height Actual Filter Size 9 3 4"w x 9 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. Our