Tweco® 16S Series Standard Duty Gas Diffuser can be used with 600 A Tweco® No.6 MIG gun series as well as eliminator front-end consumables. Gas diffuser has magnificent electrical properties making it ideal for use in medium to heavy duty standard welding application up to 600 A. It features part number rolled stamped on the external surface and overall length for easy identification. Gas diffuser is made from 145 tellurium copper alloy bar stock offers consistent dimensional stability. Gas diffuser features a conduit set screw that can accommodate the 5/64" conduit liner in place. Gas diffuser is sold as 5 per pack.