UBesGoo Aluminum 12-Inch Square Automatic Gravity Shutter Louver Vent Silver

Features: 1. This 12-Inch Automatic Gravity Shutter s outer dimension measures 14.96 x 14.96 x 1.38 (Length x Width x Depth) ideal for homes garages and greenhouses – check the product image for detailed product dimensions. 2. Product made from high-quality aluminum that it s durable and never corrosion or rust maintains a neat and smooth surface. 3. Precision manufacturing that the louvers can be 100% fully close to prevent water from entering. Heavy duty and precision structure enable this Shutter to withstand tropical storm conditions including hurricanes and tornados. 4. Automatically open and gravity close. This shutter accompanied by an iPower motor and fan blade can help to cool your space and remove excess heat moisture and dust. 5. This Automatic Gravity Shutter is sold alone does not include the exhaust fan blade and motor. Specifications: 1. Color: Silver 2. Material: Aluminium 3. Product Dimensions: 15.55 x 15.90 x 3.00 (inch) 4. Weight (lbs): 3.62 Package Includes： 1 x 12 Inch Shutter Louver Vent