24"w X 16"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 25.75"w x 17.75"h] Aluminum Bar + Product Details Size -

+ Product Details Size - 8"w X 22"h X 2"d (for duct opening measurement only)

Its sleek contours bring a touch of modern sophistication to any room

Design – Cubic core eggcrate design Offers highest airflow efficiency at almost 95%

actual front end outer dimensions are approximately 26 5/8" width X 10 5/8" height -

+ Product Details Size - 20"w X 24"h is the size for the duct opening measurement only

24"w X 16"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 25.75"w x 17.75"h] Aluminum Bar + Product Details Size -+ Product Details Size 24"w X 16"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 25. 75" Width X 17. 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