The Portable Cooling Misting Fan System is a comprehensive, all-in-one solution for portable cooling. By combining the powerful cooling effect of a high-velocity fan with our state-of-the-art fogging nozzles, this system can provide a sensation of up to a 30-degree Fahrenheit drop in temperature. It's ideal for many applications, including warehouses, greenhouses, factories, barns, etc. Certain models of this system have been certified by UL507 for indoor and outdoor use and feature a built-in GCFI plug for added safety.