Harris 402-015-580-G - 402015580G - Argon/Helium/Nitrogen Regulator HD-12M Usually used with 75/25 argon/CO2

Usually used with 75/25 argon/CO2 or with higher contents of argon

Lincoln OEM ROOF L3448-29 - 9SL3448-29

and can be taken to job sites

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722C-050-346-B - 722C050346B

Harris 402-015-580-G - 402015580G - Argon/Helium/Nitrogen Regulator HD-12M Usually used with 75/25 argon/CO2Harris General Purpose Regulator Model 402 015 580 G 402015580G Model GP402 is a brass Two Stage Regulator with neoprene diaphragms for general purpose applications. The Model GP402 maintains a constant delivery pressure from full to near empty Cylinder conditions. The Model GP402 is not recommended for High Purity applications that may be sensitive to contamination due to elastomeric components. Features Available in 0 15, 0 50, 0 125 and 0 250 PSIG