24"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 25.75"w x 27.75"h] 6" Round Duct Pipe + Product Details Size -

+ Product Details Size - 24"w X 30"h X 2"d (for duct opening measurement only)

Removable core for access to optional damper

this thermostat guard is an ideal solution for residential

Quality Packaging – Every part is hand inspected for quality before it is packaged

+ Product Details Size - 32"w X 28"h is the size for the duct opening measurement only

24"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 25.75"w x 27.75"h] 6" Round Duct Pipe + Product Details Size -+ Product Details Size 24"w X 26"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 25. 75" Width X 27. 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