32"w X 36"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 33.75"w x 37.75"h] Material_Anodized Aluminum + Product Details Size –

+ Product Details Size – 26"w X 30"h is the size for the duct opening measurement only

40" x 16" Aluminum Spiral Duct Air Vent Grille Cover - Fully Adjustable Double Deflection HVAC Air Supply

and smooth surface for years to come

+ Product Description Introducing the 3-coned supply grille for a T-bar lay-in

+ Product Details Size – 16"w X 34"h is the size for the duct opening measurement only

32"w X 36"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 33.75"w x 37.75"h] Material_Anodized Aluminum + Product Details Size –+ Product Details Size 32"w X 36"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 33. 75" Width X 37. 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