28"w X 14"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 29.75"w x 15.75"h] w8h8 actual front end outer dimensions

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

Ensure that all joints are sealed to prevent leaks

+ Product Description The Deep Blank Box is crafted from high-quality galvanized steel and proudly Made in the USA

The stick-on collar helps you in heating

5" Wide x 12" Tall x 2

28"w X 14"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 29.75"w x 15.75"h] w8h8 actual front end outer dimensions+ Product Details Size 28"w X 14"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 29. 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