24"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 25.75"w x 23.75"h] Fixed Blades actual front end outer dimensions

actual front end outer dimensions are approximately 22 5/8" width X 52 5/8" height

+ Product Details Size – 14"w X 26"h is the size for the duct opening measurement only

+ Product Details Size - 6"w X 26"h X 2"d (for duct opening measurement only)

+ Product Details Size - 16"w X 26"h is the size for the duct opening measurement only

Actual Filter Size – 13 3/4"w x 21 3/4" x 1"

24"w X 22"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 25.75"w x 23.75"h] Fixed Blades actual front end outer dimensions+ Product Details Size 24"w X 22"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 25. 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