... quality,Effective cooling 3.Environmental friendly Factory cooling equipment, air conditioning system,cooler,desert cooler.Details of Frequency desert ... 10.Shell: plastic11.Overall Size(mm): 756*570*138012.Air Outlet dim(mm): 820*82013.Noise(dB): less ... ,high strength molecule material,anterial.Discharge:Top,down or side air discharge.Controller :LCD-touch screen controller.Fan:Professional centrifugal ...