This powerful 1600 CFM gable mount attic fan is designed to effectively cool attics up to 2,400 square feet. Made with high-quality galvanized steel and aluminum alloy components, it provides long-lasting performance. The adjustable thermostat allows you to control the temperature from 50°F to 120°F, ensuring energy-efficient and safe operation. This fan helps expel hot air, lower attic temperatures, and improve the efficiency of your cooling system, reducing energy costs. It also helps achieve an equalized attic temperature to combat ice dams on snow-covered roofs during the winter. With easy installation and no written warranty, this attic exhaust fan is a reliable and practical solution for your home.