... 3) The product absorbs water naturally, with fast speed of pervasion and lasting effectiveness. One drop ... is safe, energy saving, environmental protective, economic and durable.5) Galvanized sheet / aluminum panel/stainless steel optional. ... 20001500, 1800, 2000W (mm)600, 300600,300D (mm)100, 150, 200,300100,150,200,300h (mm)75 α (*) ... pad: Four colors can be choose best quality evaporative cooling pad