Description
Engineered for easy installation
+ Product Details Size – 12"w X 12"h is the size for the duct opening measurement only
Ideal for Walls & Ceilings: Designed for seamless installation in standard 24" X 4" duct openings
actual front end outer dimensions are approximately 36 5/8" width X 16 5/8" height
actual front end outer dimensions are approximately 30 5/8" width X 8 5/8" height
26"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 27.75"w x 27.75"h] Grille Engineered for easy installation+ Product Details Size 26"w X 26"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 27. 75" Width X 27. 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