32"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 33.75"w x 27.75"h] Aluminum Adjustable Curved Blade Mounted with a frame and

Mounted with a frame and bayonet joint

+ Product Details Size - 34"w X 28"h is the size for the duct opening measurement only

1/2" - 3119 PSI

+ Product Details Size – 6" x 22" or 22" x 6" is the size for the duct opening measurement only

5"w X 12"h]

32"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 33.75"w x 27.75"h] Aluminum Adjustable Curved Blade Mounted with a frame and+ Product Details Size 32"w X 26"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 33. 75" Width X 27. 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