MILLER D-M250 GAS DIFFUSER, ACCULOCK MDX, MDX-250 2 per pkg

Description

MILLER D-M250 GAS DIFFUSER, ACCULOCK MDX, MDX-250 2 per pkg 
For Millermatic 212, 252, 255, Multimatic 200, 255
Use with AccuLock MDX Contact Tips, Nozzles, Liners and Power Pin Caps.
Features
Optimized Wire-Feeding
Contact tip is aligned and centered with the liner lock when the diffuser is tightened creating a flawless wire-feed path. Reduces burnbacks, bird-nesting and erratic arc.
Quick Replacement
Coarse thread speeds contact tip replacement.
Tapered Connection
Tapers lock the contact tip to the diffuser and the diffuser to the neck for excellent electrical conductivity.
Cooling Tail
Contact tip tail is cooled inside the diffuser by shielding gas.