14"w X 28"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 15.75"w x 29.75"h] w25h25 actual front end outer dimensions

actual front end outer dimensions are approximately 12 5/8" width X 24 5/8" height

Actual Filter Size – 23 3/4"w x 11 3/4" x 1"

+ Product Details Size - 16"w X 22"h X 2"d (for duct opening measurement only)

and a polished

Actual Filter Size – 21 3/4"w x 29 3/4" x 1"

14"w X 28"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 15.75"w x 29.75"h] w25h25 actual front end outer dimensions+ Product Details Size 14"w X 28"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 15. 75" Width X 29. 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