* PRODUCT DIMENSION: This 12-Inch Automatic Gravity Shutters outer dimension measures 14.96" x 14.96" x 1.38" (Length x Width x Depth), ideal for home, garages, and greenhouses check the product image for detailed product dimensions.
* HIGH-QUALITY ALUMINUM: Product made from high-quality aluminum that its durable and never corrosion or rust, maintain a neat and smooth surface.
* WEATHER AND PEST PROOF: Precision manufacturing that the louvers can 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.
* FUNCTIONAL: Automatically open and gravity close. This shutter accompany with an iPower motor and fan blade can help to cool your space and remove excess heat, moisture and dust.
* CAUTION: This Automatic Gravity Shutter is sold alone, does not include the exhaust fan blade and motor.