8" x 36" or 36" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 10.5" X 38.5"] Color_White actual front end outer dimensions Product Description Enhance your CRFG68 Victorian Floor Registers

actual front end outer dimensions are approximately 38 5/8" width X 34 5/8" height

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

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

Made of high quality aluminum that will never rust

+ Product Details Size – 20"w X 24"h is the size for the duct opening measurement only

8" x 36" or 36" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter Aluminum White [Outer Dimensions: 10.5" X 38.5"] Color_White actual front end outer dimensions Product Description Enhance your CRFG68 Victorian Floor Registers actual front end outer dimensions are approximately 38 5 8" width X 34 5 8" height + Product Details Size 32"w X 32"h is the size for the duct opening measurement only