16"w X 34"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 17.75"w x 35.75"h] w14h14 + Product Details Size -

+ Product Details Size - 14"w X 8"h X 2"d (for duct opening measurement only)

actual front end outer dimensions are approximately 36 5/8" width X 20 5/8" height

high-impact clear plastic for long-lasting performance

actual front end outer dimensions are approximately 5

actual front end outer dimensions are approximately 12 5/8" width X 22 5/8" height

16"w X 34"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 17.75"w x 35.75"h] w14h14 + Product Details Size -+ Product Details Size 16"w X 34"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 17. 75" Width X 35. 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