Upgrade your space with the 12 in. Aluminum Wall Mounted Shutter Exhaust Fan, designed for superior ventilation and durability. This fan delivers powerful air circulation at 1030 CFM and 1688 RPM, ensuring quick removal of stale air and maintaining a cool, comfortable environment. Built with high-grade aluminum louvers and blades, it withstands moisture and heat, making it rust-resistant and suitable for various weather conditions. The automatic louver blades adjust based on wind speed and environmental conditions, preventing rain and debris while maximizing airflow. Installation is a breeze with its pre-assembled design and 3.94 ft. power cord, requiring no complex tools. Perfect for residential, commercial, industrial, or agricultural spaces, this exhaust fan effectively removes heat, moisture, dust, and odors, making it ideal for attics, workshops, greenhouses, factories, warehouses, and barns. Experience reliable performance and versatile application with this robust shutter exhaust fan. Color: Silver.