In US Stock, CW-3000DG Thermolysis Type Industrial Water Chiller for 60 / 80W Laser Engraving Machine, AC 1P 110V, 60Hz In US Stock, Ship out in the same Business day Comprehensive reference to the international radiator - type cooling system; Small thermolysis water cooler; With completed water flow and over high temperature alarm functions; Enclosed water tanks; Professional forced air - cooled radiator; Equipped with alarm output port. Multiple power specifications; CE approval; RoHS approval.