28"w X 24"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 29.75"w x 25.75"h] Width_20in Rigid gauge built for durability Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

Rigid gauge built for durability and long life in mind

this grille enhances air circulation

+ Product Details Size – 26"w X 34"h is the size for the duct opening measurement only

A: Black Grilles Always Look Sharp And Never Show DIrt & Dust Marks

+ Product Details Size - 32"w X 34"h is the size for the duct opening measurement only

28"w X 24"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 29.75"w x 25.75"h] Width_20in Rigid gauge built for durability Compatible With Duct 7in Applications This sheet metal DDAG A 1212 Rigid gauge built for durability and long life in mind this grille enhances air circulation