3500CMH big airflow, Powerful centrifugal fan, 35L big water tank, Nice designed plastic body, Temperature and humidity meter, Healthy negative ionizer, Highest efficiency natural cooling by water evaporation, High efficiency cellulous cooling pad, 120 degree left to right auto swing. 3500CMH big airflow Powerful centrifugal fan 35L big water tank Nice designed plastic body Temperature and humidity meter Healthy negative ionizer Features Highest efficiency natural cooling by water evaporation JHCOOL evaporative cooler produces effective cooling by combining the natural process water evaporation with a simple, reliable air moving system. Fresh outside air is filtered through the saturated evaporative media, cooled by evaporation, and circulated by a blower.
