Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-050-590-B-1 - 722050590B1 Dual Telescopic Molybdenum grade for increased corrosion delivering unparalleled process control Wearshield Select Your Head:WITH PHENOLIC WHEELS IN V-HEAD AND CASTERS - 3501PWH 9SS18250-769

Molybdenum grade for increased corrosion resistance

Bar type bottle holding system for secure and stable retention

This is commonly used on long root passes in pipe welding where maintaining constant trigger pressure over multiple minutes would cause operator fatigue and micro-variations in wire feed rate

lightweight construction

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722 050 590 B 1 722050590B1 Dual Telescopic Molybdenum grade for increased corrosion delivering unparalleled process control Wearshield Select Your Head:WITH PHENOLIC WHEELS IN V HEAD AND CASTERS 3501PWH 9SS18250 769 Molybdenum grade for increased corrosion resistance Bar type bottle holding system for secure and stable retention