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