14"W X 24"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 15.75"W X 25.75"H] flat stamped steel creating a quiet and efficient 4 X 12 Is CRFG2028 Width_14in

creating a quiet and efficient environment

+ Product Details Size – 20"w X 10"h is the size for the duct opening measurement only

+ Product Details Size - 22"w X 22"h is the size for the duct opening measurement only

Crafted with a solid steel body

+ Product Details Size – 6" x 6" is the size for the duct opening measurement only

14"W X 24"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 15.75"W X 25.75"H] flat stamped steel creating a quiet and efficient 4 X 12 Is CRFG2028 Width_14in creating a quiet and efficient environment + Product Details Size – 20"w X 10"h is the size for the duct opening measurement only