Airgas - HCL3102555 - Harris® Model 2555-Ar70-680 Heavy Duty 5K Cylinder Argon and Carbon Dioxide Flowmeter Regulator, CGA-680
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Harris Specialty Gas Regulator, Single Stage, CGA-580, 0 to 15 psi, Use With: Argon, Helium, Nitrogen KH1007 | Zoro
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Harris Products Group Argon; Nitrogen; and Helium CGA580 Welding Gas Regulator in the Welding & Cutting Gas Regulators department at Lowes.com
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J.W. Harris 3100200 Flowmeter Regulator, 355-2-AR-580: Science Lab Flowmeters: Amazon.com: Industrial & Scientific
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Airgas - HCL3100575 - Harris® Model 601-Ar-580 Light/Medium Duty Economical Compensated Argon Flowmeter Regulator, CGA-580
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