22"w X 32"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 23.75"w x 33.75"h] Return actual front end outer dimensions

actual front end outer dimensions are approximately 24 5/8" width X 18 5/8" height

our Round Air Vent Supply Grille is the perfect addition

Ideal for Walls & Ceilings: Designed for seamless installation in standard 18" X 8" duct openings

Filter Size - 31

+ Product Details Size – 36"w X 20"h is the size for the duct opening measurement only

22"w X 32"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 23.75"w x 33.75"h] Return actual front end outer dimensions+ Product Details Size 22"w X 32"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 23. 75" Width X 33. 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