24"w X 36"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - Brown [Outer Dimensions 25.75"w x 37.75"h] Insulated Line Set this air vent diffuser is

this air vent diffuser is built to last

actual front end outer dimensions are approximately 14 5/8" width X 10 5/8" height

please note that the total outer dimensions of the grille measure 8" in diameter

actual front end outer dimensions are approximately 28 5/8" width X 30 5/8" height

Vertical blades in the back

24"w X 36"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - Brown [Outer Dimensions 25.75"w x 37.75"h] Insulated Line Set this air vent diffuser is+ Product Details Size 24"w X 36"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 25. 75" Width X 37. 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