Lincoln 2% Lanthanated Tungsten Electrode KP4721-532 filters_Size_3/64 and 1/8 diameters

and 1/8 diameters

40-175-540 oxygen regulator

built-in gas/air filter and regulator for extra protection

Inlet connection: CGA 540

Convenient and economical "Twin Pack"

Lincoln 2% Lanthanated Tungsten Electrode KP4721-532 filters_Size_3/64 and 1/8 diametersLincoln 2% Lanthanated Tungsten Electrode KP4721 532 Pkg of 10 Genuine Lincoln 7 inch, 5 32 diameter 2% lanthanted tungsten is the most common replacement for 2% thoriated (radioactive) tungsten. Lincoln Electric 2% Lanthanated (Blue) Premium Tungsten Electrodes offer excellent arc starts and stability while reducing oxide build up. Suitable for use in AC and DC TIG welding applications, and performs particularly well at higher amperage. Materials