34"w X 32"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 35.75"w x 33.75"h] 10" Diameter display = 'none' Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

display = 'none'

+ Product Details Size - 22"w X 10"h is the size for the duct opening measurement only

+ Product Details Size – 22" x 26" or 26" x 22" is the size for the duct opening measurement only

High Quality – Rigid aluminum construction with counter-sunk screw holes (screws included) and no sharp edges

or office environments

34"w X 32"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 35.75"w x 33.75"h] 10" Diameter display = 'none' Compatible With Duct 7in Applications This sheet metal DDAG A 1212 display = 'none' + Product Details Size 22"w X 10"h is the size for the duct opening measurement only