Common units with cooling ventilators of high quality plastic and electronic components, voltage/frequency two hundred and twenty-fiftieths, 380/50V/Hz, specifications, color is white. General cooling ventilation units with a square design, power 1100W, simple to use, easy to operate, are Internet cafes, factories must-have items. Normal cooling fan for ventilation unit type axial-flow, water 40L/h, water 45L, 58kg. General cooling ventilation unit market wholesale price and Qty to negotiation, minimum order quantity is one thing, the output air volume is 18000M3/H.