- High-Quality Gas Diffusers and Nozzle Adaptors Replacement for Miller M-25 & M-40 MIG Guns
- Model 169-728 Diffuser threads into Nozzle Adaptor Model 169-729
- This Model 169-728 Diffuser fits Series 000 Contact Tips
- Model 169-728 Diffuser is also called Tip Holder
- Available in 2 Pack, 5 Pack or Mixed. Select your option from the Model Menu.