24"W X 20"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 25.875"W X 21.875"H] 12in diameter actual front end outer dimensions Product Description Enhance your CRFG68 Victorian Floor Registers

actual front end outer dimensions are approximately 18 5/8" width X 20 5/8" height

+ Product Details Size - 16"w X 12"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 24 5/8" width X 38 5/8" height

actual front end outer dimensions are approximately 18 5/8" width X 12 5/8" height

High-Quality Construction – Pump Gallon is made of ABS plastic

24"W X 20"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 25.875"W X 21.875"H] 12in diameter actual front end outer dimensions Product Description Enhance your CRFG68 Victorian Floor Registers actual front end outer dimensions are approximately 18 5 8" width X 20 5 8" height + Product Details Size 16"w X 12"h is the size for the duct opening measurement only