8"w X 8"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - White [Outer Dimensions 9.75"w x 9.75"h] Aluminum Adjustable Curved Blade high-impact plastic

high-impact plastic

75" width X 13

our damper helps create a well-balanced indoor environment

Actual Filter Size – 29 3/4"w x 17 3/4" x 1"

actual front end outer dimensions are approximately 38 5/8" width X 32 5/8" height -

8"w X 8"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - White [Outer Dimensions 9.75"w x 9.75"h] Aluminum Adjustable Curved Blade high-impact plastic+ Product Details Size 8"w X 8"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 9. 75" Width X 9. 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 wear