18"w X 24"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - White [Outer Dimensions 19.75"w x 25.75"h] Outdoor Vent Covers and utility rooms

and utility rooms

The grille features counter-sunk screw holes that prevent paint from peeling during installation

Equipped with a locking eight-tumbler key system

+ Product Details Size - 14"w X 34"h is the size for the duct opening measurement only

+ Product Details Size – 18"w X 24"h is the size for the duct opening measurement only

18"w X 24"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - White [Outer Dimensions 19.75"w x 25.75"h] Outdoor Vent Covers and utility rooms+ Product Details Size 18"w X 24"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 19. 75" Width X 25. 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