Airgas - HCL3100140 - Harris® Model 356-Ar/He-580 Dual Heavy Duty Dual Argon and Helium Flowmeter Regulator, CGA-580
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Reviews: Flametech® Dual Argon Flowmeter & Gas Hoses [200-FL-AR-60-580] - $115.00 : Arc-Zone.com, Welding Accessories Store
Airgas - MIL23-50-580 - Miller® Smith® Medium Duty Single-Stage Argon, CO2, Argon/CO2 Mix, and Helium Dual Flowmeter Regulator, CGA 580
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Harris 356 Series Dual Flowmeter/Regulator — Argon 0–40 SCFH, Helium 0–100 SCFH, Model# 56-Ar/He-580 | Northern Tool
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Amazon.com: Dual Output Argon Regulator Flow Meter for TIG MIG Welding 0-60CFH 0-4500PSI CGA580 Inlet 5/8" x 18 RH Outlet Fitting : Industrial & Scientific
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