Conversion diffuser allows legacy M-Series MIG Guns to be upgraded to AccuLock nozzles and contact tips. Reduces consumables inventory when using a mix of M-Series and MDX MIG guns. Contact tip tail is cooled inside the diffuser by shielding gas. Taper connection locks the contact tip to the diffuser for excellent electrical conductivity. Coarse thread speeds contact tip replacement. Use with AccuLock MDX Contact Tips and Nozzles. Package of 2.
