Harris 3/16 x 12 Grade R Twin Welding Hose Other Abrasives A black rubber blower fits

A black rubber blower fits into the balloon

These lightweight safety glasses deliver scratch-resistant lenses and a comfortable design you can wear all day without fatigue

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

Modernized headgear provides additional comfort

correct preheat procedures should be adopted

Harris 3/16 x 12 Grade R Twin Welding Hose Other Abrasives A black rubber blower fitsHarris 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.