Harris 801-145-540 Single Stage Oxygen Regulator - 3004194 MC-70 XLS and poor weld quality

and poor weld quality

690-750 (100-108)

Lincoln OEM NAMEPLATE L11999 - 9SL11999

Lincoln Electric — Lincoln ED015889 Lincore 30-S Metal-Cored Submerged Arc SAW Welding Wire

Harris 801-145-540 Single Stage Oxygen Regulator - 3004194 MC-70 XLS and poor weld qualityHarris 801 145 540 Single Stage Oxygen Regulator 3004194 Harris Model 801 Single Stage medium duty Oxygen Regulator is designed to be compact, lightweight and rugged. It is perfect for most industrial cutting and welding applications. Harris Model 801 features a brass body, 2 in. steel dual scale gauges that are easy to read, ABS plastic ergonomic adjusting knob for precise operation and one piece encapsulated seat design with internal filter and PTFE