24"w X 32"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 25.75"w x 33.75"h] Fixed Blades with Damper + Product Details Size – Height_14in WD G128 hp jblade overlay

+ Product Details Size – 14"w X 6"h is the size for the duct opening measurement only

+ Product Details Size – 32"w X 34"h is the size for the duct opening measurement only

Filter Size - 15

designed for both sidewall and ceiling installations

+ Product Details Size – 18" x 20" or 20" x 18" is the size for the duct opening measurement only

24"w X 32"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 25.75"w x 33.75"h] Fixed Blades with Damper + Product Details Size – Height_14in WD G128 hp jblade overlay + Product Details Size – 14"w X 6"h is the size for the duct opening measurement only + Product Details Size – 32"w X 34"h is the size for the duct opening measurement only