14" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w30h30 + Product Details Size - Product Description Enhance your CRFG68 Victorian Floor Registers

+ Product Details Size - 32"w X 28"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 16 5/8" width X 12 5/8" height

+ Product Details Size - 24"w X 32"h is the size for the duct opening measurement only

+ Product Details Size – 12"w X 30"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 32 5/8" width X 18 5/8" height

14" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter w30h30 + Product Details Size Product Description Enhance your CRFG68 Victorian Floor Registers + Product Details Size 32"w X 28"h is the size for the duct opening measurement only actual front end outer dimensions are approximately 16 5 8" width X 12 5 8" height