The Hurricane Pro 20 inch High Velocity Oscillating Metal Stand Fan is made to last for many seasons. This high-speed fan is ideal for homes, greenhouses, garages, workshops and other areas where a heavy-duty portable stand fan can be used for a reliable and steady flow of air. As an industry leader in industrial fans and quality construction, these heavy-duty Hurricane Fans have a rugged all-metal build, with heavy-duty aluminum fan blades and a black powder-coated finish. Its 3 speed settings, oscillation and adjustable tilt allow you to customize the combination of speed and airflow for ideal ventilation in any space. It has an adjustable height from 39 inches up to 54 inches tall with a round sturdy weighted base to help your fan remain securely upright. Runs at 1450 RPM with an airflow of 4500 CFM on high. Comes with a 6 ft 120 V power cord. ETL listed.