14"w X 16"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 15.75"w x 17.75"h] Color_R-4.2 Yellow + Product Details Size -

+ Product Details Size - 20"w X 8"h X 2"d (for duct opening measurement only)

+ Product Details Size - 34"w X 36"h is the size for the duct opening measurement only

with actual outer dimensions of 14

actual front end outer dimensions are approximately 22 5/8" width X 10 5/8" height

14"w X 16"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 15.75"w x 17.75"h] Color_R-4.2 Yellow + Product Details Size -+ Product Details Size 14"w X 16"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 15. 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