Description
Optimal Wire-Feeding
When you tighten the diffuser, the contact tip aligns perfectly with the liner lock, creating a smooth wire-feed path. This reduces burn backs, bird-nesting, and erratic arcs, ensuring a better welding experience.
Fast Replacement
The coarse thread design allows you to replace the contact tip quickly, saving you time on the job.
Tapered Connection
The tapers lock the contact tip to the diffuser and the diffuser to the neck, providing excellent electrical conductivity for efficient welding.
Cooling Feature
The shielding gas cools the contact tip tail inside the diffuser, extending its lifespan.
Compatible with MDX-250 MIG Guns - 2-pack
Specifications
Accessories


Using the Miller AccuLock Diffuser for your MDX - 250 MIG gun is a breeze. First, make sure your gun is turned off. Then, install the diffuser by tightening it until the contact tip aligns with the liner lock. This will ensure a smooth wire - feeding process. When it's time to replace the contact tip, thanks to the coarse thread, you can do it quickly. Just unscrew the old one and screw in the new one. Remember, always use shielding gas as it helps cool the contact tip tail inside the diffuser, which extends its life. As for maintenance, keep the diffuser clean from debris and regularly check for any signs of wear or damage. If you notice any issues, replace the diffuser promptly to maintain optimal performance.