HTA Acetylene Adaptor Heating Tip – Sizes 1, 2 & 3 Size:3 and #4 MIG welding guns

and #4 MIG welding guns

The torch is designed for use with LP

They fit the following Bernard mig guns:

9930 It looks to have the oil feed tube

This Y valve is for connecting two "A" sized oxygen hoses to on oxygen regulator

HTA Acetylene Adaptor Heating Tip – Sizes 1, 2 & 3 Size:3 and #4 MIG welding gunsAcetylene heating tip for use with acetylene gas only on any style cutting tip adaptor. Available in three sizes to match your application: HTA 1 Light duty heating applications HTA 2 Medium duty heating applications HTA 3 Heavy duty heating applications Compatible with standard acetylene cutting tip adaptors. Select your size above.