Miller EuroGun Series Air-Cooled MIG Welding Gun
An air-cooled MIG welding system relies solely on the ambient air and shielding gas to dissipate heat that builds up along the length of the welding circuit. Air-cooled systems use much thicker copper cabling than water-cooled systems, which allows the cable to transfer the electricity to the gun without building up excessive heat from electrical resistance. Air cooled MIG guns, utilizing Dual Taper Technology.