supply of 1 flash back arrester for oxygen cylinder [ro] (cylinder mounted for the use of oxygen and acetylene. 2 flash back arrester for acetylene cylinder [ra] (cylinder mounted, for the use of oxygen and acetylene). the above flash back arrestors required to use on cylinders only (cylinder mounted) not for use at the end of blow torch / gas cutter. make: esab / l and t 3 welding holders fully insulated 600 amps make: esab / landt
