24"W X 28"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 25.75"W X 29.75"H] flat stamped steel + Product Details Size - 4 X 12 Is CRFG2028 Width_14in

+ Product Details Size - 26"w X 32"h is the size for the duct opening measurement only

+ Product Description Check out one of our most attractive and stylish grills

4" X 14" Is The Size For The Duct Opening (floor/vent hole) Measurement Only

each available in a variety of high-quality materials like brushed nickel

+ Product Details Size - 8"w X 16"h is the size for the duct opening measurement only

24"W X 28"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 25.75"W X 29.75"H] flat stamped steel + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 26"w X 32"h is the size for the duct opening measurement only + Product Description Check out one of our most attractive and stylish grills