16"w X 16"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - Black [Outer Dimensions 17.75"w x 17.75"h] fixed bar Durable and Long-Lasting – Built

Durable and Long-Lasting – Built with high-impact clear plastic and premium materials for dependable performance

Vertical blades in the back

Equipped with a locking eight-tumbler key system

+ Product Details Size – 16"w X 26"h is the size for the duct opening measurement only

with actual outer dimensions of 12

16"w X 16"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - Black [Outer Dimensions 17.75"w x 17.75"h] fixed bar Durable and Long-Lasting – Built+ Product Details Size 16"w X 16"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 17. 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