Internal Gas Solenoid Info?

[KHK]

What are the specks on the filter? Max PSI? Volume?

[WookieWelding]

I know their have been some welders that did not like the idea of the argon and air line using the same lines. I have heard warnings about using rubber on tigs, but no reason to suspect mine has any water in the lines.If anyone likes to add another filter you could try this as your final air separator for your system, before it enters the machine, it is also small enough that you could run it on the inside quite easy.I think their is a treated paper medium on the inside, and these filters are meant to be disposable, they are about $5.00-$7.00.

sorry for Hijack there is no issue with rubber power cables or gas hoses here is a lil info YouTube - TIG Cable and Hose Materials--What's the Difference?