Upgrade your ventilation system with our 14 in. Attic Fan, designed to provide optimal air circulation in attics, garages, sheds, and greenhouses. Equipped with a smart thermostat, this fan allows for precise temperature and humidity management, ensuring a comfortable environment. With 10-level speeds and a 9-hour timer, it automatically adjusts based on environmental changes, enhancing energy efficiency. The robust 1294 CFM and powerful EC motor deliver high airflow with low noise, perfect for maintaining a quiet space. The advanced digital controller features a clear, easy-to-read display, making it simple to monitor and operate. Built with a rust-resistant aluminum alloy and powder-coated steel frame, this fan is durable and designed to withstand harsh weather conditions. Installation is quick and easy, thanks to the fully assembled design, included screws, and 8-ft power cord. The installation size is about 14 x 14 in. making it a versatile solution for various spaces. Note: The controller's display screen is covered with a protective film. If you notice scratches, remove the film by peeling it off from the edges. Color: Black.