14-Inch Square Aluminum Automatic Gravity Shutter Louver Vent Silver

PRODUCT DIMENSION: This 14-Inch Automatic Gravity Shutter’s outer dimension measures 17.72 x 17.72 x 2.36 (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 it’s 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.