EUROLITE WLF-2500 Water Low Fog PROThe WLF 2500 ground fog machine creates enormous amounts of low lying fog for stage and theater productions, film sets, large clubs and discotheques. The machine uses ultrasonic technology to atomize tap water and mix it with vaporizied fog fluid. It generates a find ground mist without the need for harmful CO2 or dry ice as a cooling component. Therefore the operating costs are low and the machine is environmentally friendly and safe to use Extremely