MITSUMARU Floor Standing Industrial Fan AP-IF3024 24 Inch 3-Leg Floor Standing Industrial Fan with Adjustable Height as Required It is highly durable with standardized materials with 3-blade aluminum blades, making it ideal for use, and can be used in factories or outdoor places due to its large durable blades that provide strong winds that allow you to operate the fan whenever you want. 3 levels of adjustable air pressure, adjustable rotary air control switch, spreads the cool air at full power every time it is used, with the large impeller can evenly distribute the air load. Safe with automatic power cut-off system Thermofuse certified to TIS 934-1990