10"w X 34"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 11.75"w x 35.75"h] Color_Anodized Aluminum please note that the total

please note that the total outer dimensions of the grille measure 10" in diameter

+ Product Details Size – 16"w X 32"h is the size for the duct opening measurement only

75" width X 25

+ Product Details Size – 14"w X 6"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 18 5/8" width X 14 5/8" height -

10"w X 34"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 11.75"w x 35.75"h] Color_Anodized Aluminum please note that the total+ Product Details Size 10"w X 34"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 11. 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