10"W X 6"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 7.75"H] Powder Coated + Product Details Size - 4 X 12 Is CRFG2028 Width_14in

+ Product Details Size - 16"w X 32"h is the size for the duct opening measurement only

This thoughtful design ensures optimal air circulation for your HVAC system

+ Product Details Size - 24"w X 2"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 7

providing superior air distribution throughout your space

10"W X 6"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 11.75"W X 7.75"H] Powder Coated + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 16"w X 32"h is the size for the duct opening measurement only This thoughtful design ensures optimal air circulation for your HVAC system