Work with Tweco 300A - 400A MIG welding gun No.3/No.4/MS350/MS450, Eliminator EL250/350/450 and Lincoln Magnum 300-450A (reference liner P/N KP44) and also fit other Tweco/Lincoln type aftermarket MIG guns.
Accommodate MIG welding wires .045-1/16" (44-116-25) 25-ft long. Tin Zinc plated spring wire to minimize corrosion on the metal surface.
