The MULTICOOL 500 cooling unit is a system designed to cool water-cooled torches connected to all types of welding machines (GYS or other brands). This ultra compact device is autonomous and has its own power supply. FEATURES - International quick connectors. - Easy filling of the cooling liquid. - Reinforced metal case & non slip rubber pads. - Quick connectors with check valve to prevent liquid flow when disconnecting the machine from the cooling unit. - Fuse on the front panel