The Vevor 20" high velocity floor fan is built for powerful airflow in homes, garages, workshops, offices, and commercial spaces. It features a 3-speed dual ball-bearing motor that delivers up to 4800 CFM with a 360° adjustable tilt for targeted cooling and ventilation. Its heavy-duty metal construction includes aluminum blades and a rust-proof coated grill for durability. The fan can be used on the floor or mounted to the wall, and its pre-installed design helps make setup and maintenance simple.