26"w X 14"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 27.75"w x 15.75"h] Powder-Coated Actual Filter Size – 25

Actual Filter Size – 25 3/4"w x 9 3/4" x 1"

+ Product Details Size - 8"w X 24"h is the size for the duct opening measurement only

+ Product Details Size - 24"w X 32"h is the size for the duct opening measurement only

Installation Location – Wall or door mount - door thickness up to 32mm - anodised finish - smooth & beautiful

26"w X 14"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 27.75"w x 15.75"h] Powder-Coated Actual Filter Size – 25+ Product Details Size 26"w X 14"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 27. 75" Width X 15. 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