32"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 33.75"w x 23.75"h] Compatible with Duct 10" + Product Details Size -

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

+ Product Details Size – 20"w X 20"h is the size for the duct opening measurement only

no scuff powder coat durable finish

Slots Are Angled to Diversify The Airflow In 2 Way Direction - Great for Wall and Floor & ceiling Applications

+ Product Details Size – 12" x 30" or 30" x 12" is the size for the duct opening measurement only

32"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 33.75"w x 23.75"h] Compatible with Duct 10" + Product Details Size -+ Product Details Size 32"w X 22"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 33. 75" Width X 23. 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