8"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 9.75"w x 27.75"h] w36h36 + Product Details Size -

+ Product Details Size - 8"w X 26"h X 2"d (for duct opening measurement only)

rust-free aluminum

+ Product Details Size - 6"w X 32"h is the size for the duct opening measurement only

providing the flexibility to match specific ventilation requirements or personal comfort levels

actual front end outer dimensions are approximately 20 5/8" width X 24 5/8" height

8"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 9.75"w x 27.75"h] w36h36 + Product Details Size -+ Product Details Size 8"w X 26"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 9. 75" Width X 27. 75" Height Weather and Pest Proof These louvers are especially designed to prevent water from entering your home, and with a built in back 1 2" mesh they also protect you from annoying rodents like mice, rats, birds, and squirrels High Quality Aluminum The premium durable aluminum will never rust and it will never wear