6"w X 34"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 7.75"w x 35.75"h] White + Product Details Size - RG1620AL Quality Packaging carefully packaged 8 Feet Long

+ Product Details Size - 36"w X 26"h is the size for the duct opening measurement only

Ideal for Walls & Ceilings: Designed for seamless installation in standard 24" X 8" duct openings

polished brass

+ Product Details Size – 14"w X 22"h is the size for the duct opening measurement only

6"w X 34"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 7.75"w x 35.75"h] White + Product Details Size RG1620AL Quality Packaging carefully packaged 8 Feet Long + Product Details Size 36"w X 26"h is the size for the duct opening measurement only Ideal for Walls & Ceilings: Designed for seamless installation in standard 24" X 8" duct openings