WeldingCity 5-pk Gas Diffuser 169-729 for Miller Millermatic M and Hobart H MIG Welding Guns Premium quality nozzle adapter 169-729 for Miller Millermatic and Hobart H series MIG welding guns Please refer to part breakdown chart for other available consumable torch parts. Quality MIG wires are also avaiable. We do combined shipping. You get Five (5) 169-729 nozzle adapters at this price. FREE USPS SHIPPING WITHIN THE U.S. Please provide a USPS deliverable address.