26"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 27.75"w x 23.75"h] Powder Coated actual front end outer dimensions

actual front end outer dimensions are 31

+ Product Details Size – 18"w X 28"h is the size for the duct opening measurement only

Its sleek contours bring a touch of modern sophistication to any room

Easy clean Healthy air flow for your HVAC system - noise free components

Actual Filter Size – 35 3/4"w x 5 3/4" x 1"

26"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 27.75"w x 23.75"h] Powder Coated actual front end outer dimensions+ Product Details Size 26"w X 22"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 27. 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