The Vie Air 20 Inch Indoor Oscillating Industrial Wall Fan delivers powerful, efficient airflow for any space that needs maximum ventilation. With an impressive 4,650 Cfm airflow, this fan is designed to keep large areas cool and comfortable. Featuring oscillation for wide coverage and three adjustable speeds, you can easily customize the airflow to suit your needs. The adjustable tilt function allows you to direct the breeze exactly where it's needed, ensuring optimal comfort.