Water Coolant System, Cooling Capacity (Maximum) 18, 000 BtuH, Rated Cooling Capacity 6, 070 BtuH, Compatible Torch Current (Maximum) 600 A, Tank Capacity 4 gal, Series Coolmate 4, Compatible with Brand Coolmate, Features Easily Accessible Coolant Filter, Efficient Fin-and-Tube Heat Exchanger, Tough One-Piece Case is Portable and Rustproof, Flow Rate (Maximum) 5.9 qt/min, Frequency 50 Hz, 60 Hz, Includes Convenient Carrying Handle and Filler. This item has been restricted from sale in the following state (s): []