The Vevor 15-inch attic exhaust fan is designed to improve ventilation in attics, garages, workshops, and similar spaces with airflow up to 1300 CFM. Its adjustable thermostat helps automate operation based on ambient temperature for more efficient cooling and energy savings. The galvanized steel housing and aluminum alloy fan blades are built for durable long-term use. A protective outer mesh helps block birds, leaves, and debris during operation. The included mounting bracket supports straightforward wall installation.