26"w X 32"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 27.75"w x 33.75"h] 6" Diameter Design – Circular air supply

Design – Circular air supply valves - designed to be used in low and medium pressure ventilation air conditioning systems

+ Product Details Size - 16"w X 24"h is the size for the duct opening measurement only

+ Product Details Size - 32"w X 24"h is the size for the duct opening measurement only

The vent also has a bug screen to eliminate pest intrusion

+ Product Description Enhance your HVAC system with our Aluminum Return Filter Linear Bar Grille

26"w X 32"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 27.75"w x 33.75"h] 6" Diameter Design – Circular air supply+ Product Details Size 26"w X 32"h X 2"d (for duct opening measurement only); actual front end outer dimensions are 27. 75" Width X 33. 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