Gas Diffuser, Brass, 200 A-300 A, For Bernard® Style MIG Guns, 4200 and 7400 Series Contact Tips

Best Welds MIG Gun Nozzle Retainers and Diffusers

Product Attributes:

  • Industry part number easily recognizable
  • Meets or exceeds OEM quality and performance
  • Material = Brass
  • Style = Bernard® Style
  • Type = MIG Gun Gas Diffuser; Contact Tips
  • Used With = Bernard® 200 A-300 A MIG Guns; 4200 and 7400 Series Contact Tips

WARNING: This product can expose you to LEAD, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to