Energy saving80% evaporative air cooler Advantage 1,Cut down your electric bill-Only need 8% ... . 2,Environment friendly-use natural water evaporative. 3,Health-Fresh air ,ventilation,dust removal. 4,Wide application-use any Industrial(texitle ... UV-proof,anti-aging,and resistant to deformation . B.Different air discharge type(including top,down and side)can meet different ...