28"w X 24"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 29.75"w x 25.75"h] Width_20in Rigid gauge built for durability Height_14in WD G128 hp jblade overlay

Rigid gauge built for durability and long life in mind

+ Product Details Size – 26"w X 34"h is the size for the duct opening measurement only

+ Product Details Size - 34"w X 20"h X 2"d (for duct opening measurement only)

875" width X 6" height

this air vent diffuser is built to last

28"w X 24"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 29.75"w x 25.75"h] Width_20in Rigid gauge built for durability Height_14in WD G128 hp jblade overlay Rigid gauge built for durability and long life in mind + Product Details Size – 26"w X 34"h is the size for the duct opening measurement only