32"w X 34"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 33.75"w x 35.75"h] Aluminum Adjustable Curved Blade + Product Details Size -

+ Product Details Size - 34"w X 34"h X 2"d (for duct opening measurement only)

actual front end outer dimensions are approximately 34 5/8" width X 27 5/8" height -

actual front end outer dimensions are approximately 24 5/8" width X 20 5/8" height

R value rating of insulation - R3

32"w X 34"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 33.75"w x 35.75"h] Aluminum Adjustable Curved Blade + Product Details Size -+ Product Details Size 32"w X 34"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 33. 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