Upgrade your ventilation system with the 10 in. High-Speed Shutter Exhaust Fan, designed to deliver powerful airflow and precise climate control. Built with a rugged all-metal structure, this fan features a powder-coated steel frame, aluminum alloy fan, and shutter, ensuring durability and resistance to weather, liquids, and dust. The advanced digital controller allows you to adjust speeds and regulate temperature within a range of 32 to 122°F, offering flexibility with up to 5 adjustable speeds and a 24-hour timer. Installation is a breeze with the fully assembled wall-mounted design and an 11.5 ft power cord for plug-and-play convenience. Perfect for garages, workshops, attics, greenhouses, and more, this 576 CFM ventilator not only improves ventilation but also serves as an effective air dryer for paints and water. The automatic blinds open and close based on the fan's operation, providing rust resistance, superior sealing, and waterproofing to extend the fan's lifespan. Whether you need to enhance airflow in your kitchen, bathroom, basement, or warehouse, this versatile and reliable exhaust fan is the ideal solution for maintaining a comfortable and well-ventilated environment. Color: Black.