26"w X 18"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 27.75"w x 19.75"h] Compatible with Duct 6" These grilles and registers give

These grilles and registers give you an extra measure of quality that you can point out to your family members and house guests

actual front end outer dimensions are approximately 27 5/8" width X 32 5/8" height

+ Product Details Size - 26"w X 32"h X 2"d (for duct opening measurement only)

+ Product Details Size – 12"w X 10"h is the size for the duct opening measurement only

+ Product Details Size - 14"w X 28"h X 2"d (for duct opening measurement only)

26"w X 18"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 27.75"w x 19.75"h] Compatible with Duct 6" These grilles and registers give+ Product Details Size 26"w X 18"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 27. 75" Width X 19. 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