12"w X 12"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 13.75"w x 13.75"h] Ceiling guaranteeing efficient ventilation throughout your

guaranteeing efficient ventilation throughout your space

Built with rust-resistant aluminum and a scratch-resistant powder-coated finish

5/8” - 2579 PSI

Installation Location – sidewall and ceiling

+ Product Details Size - 32"w X 4"h is the size for the duct opening measurement only

12"w X 12"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 13.75"w x 13.75"h] Ceiling guaranteeing efficient ventilation throughout your+ Product Details Size 12"w X 12"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 13. 75" Width X 13. 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