22"w X 18"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 23.75"w x 19.75"h] Aluminum Adjustable Curved Blade Easy Installation – Comes with

Easy Installation – Comes with all necessary installation screws for a quick and hassle-free setup

Actual Filter Size – 13 3/4"w x 33 3/4" x 1"

and a control lever designed for seamless operation

Discover this game-changer at HVACPremium

actual front end outer dimensions are approximately 22 5/8" width X 28 5/8" height

22"w X 18"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 23.75"w x 19.75"h] Aluminum Adjustable Curved Blade Easy Installation – Comes with+ Product Details Size 22"w X 18"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 23. 75" Width X 19. 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