22"W X 22"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 23.75"W X 23.75"H] Insulated Line + Product Details Size – Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size – 24"w X 12"h is the size for the duct opening measurement only

+ Product Details Size – 14"w X 12"h is the size for the duct opening measurement only

+ Product Details Size - 6"w X 28"h is the size for the duct opening measurement only

unrestricted airflow with a precise 50° angled design

+ Product Details Size - 28"w X 8"h is the size for the duct opening measurement only

22"W X 22"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 23.75"W X 23.75"H] Insulated Line + Product Details Size – Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size – 24"w X 12"h is the size for the duct opening measurement only + Product Details Size – 14"w X 12"h is the size for the duct opening measurement only