6"w X 34"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 7.75"w x 35.75"h] Grilles + Product Details Size –

+ Product Details Size – 16" x 28" or 28" x 16" is the size for the duct opening measurement only

actual front end outer dimensions are 11

to Ensure Perfect Smooth Finish

Designed with a ring base for flexible installation

6"w X 34"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 7.75"w x 35.75"h] Grilles + Product Details Size –+ Product Details Size 6"w X 34"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 7. 75" Width X 35. 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