16"w X 28"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 17.75"w x 29.75"h] w24h24 + Product Description Upgrade your

+ Product Description Upgrade your HVAC system with our heavy-duty

reducing electric bills and extending HVAC machine lifespan

actual front end outer dimensions are approximately 34 5/8" width X 10 5/8" height

Quality Packaging – carefully shrink wrapped with cardboard backing to prevent damage in shipment

actual front end outer dimensions are 37

16"w X 28"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 17.75"w x 29.75"h] w24h24 + Product Description Upgrade your+ Product Details Size 16"w X 28"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 17. 75" Width X 29. 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