Harris 3/16 x 12 Grade R Twin Welding Hose Other Abrasives It can be used with

It can be used with LP

Grade T is a better grade of hose that is made for LP

The CGA 580 inlet works with Argon or Argon/CO2 or tri-mix gas if needed

A black rubber blower fits into the balloon

correct preheat procedures should be adopted

Harris 3/16 x 12 Grade R Twin Welding Hose Other Abrasives It can be used withHarris 3 16 x 12 ft Grade R Twin Welding Hose with 9 16", standard "B" size fittings. This is quality rubber hose capable of 300 PSI. It is for oxygen and acetylene only. The 12 ft long length is designed for use with port a torch outfits. However, some port a torch (mainly older models) have "A" sized fittings which are 3 8 24 thread.