... of spraying 4.Low noise 5.Less power consumption Item no :HPMF05Description :20" High Pressure Mist FanVoltage :220-240V/100-120VFrequency ... entertainment venues, stadiums, arenas, airports, bus stations, large gatherings, hotels cooling.dust extraction: farm, mine factory, etc. humidification: textile mills, cotton ... adding liquid disinfectant into water. Water-proof Water Spray Mist Cooling Fan