24"w X 14"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 25.75"w x 15.75"h] 12in diameter ensuring they don't overlap

ensuring they don't overlap

+ Product Details Size - 8"w X 20"h X 2"d (for duct opening measurement only)

+ Product Details Size – 16" x 32" or 32" x 16" is the size for the duct opening measurement only

+ Product Details Size - 10"w X 14"h X 2"d (for duct opening measurement only)

75" width X 35

24"w X 14"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 25.75"w x 15.75"h] 12in diameter ensuring they don't overlap+ Product Details Size 24"w X 14"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 25. 75" Width X 15. 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