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J.W. Harris 3100200 Flowmeter Regulator, 355-2-AR-580: Science Lab Flowmeters: Amazon.com: Industrial & Scientific
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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Harris 25GX-145-580 Argon, Nitrogen or Helium Gas Regulator | ShopWeldingSupplies.com | ShopWeldingSupplies.com
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Harris Argon, Helium, Nitrogen Specialty Gas Lab Regulator — CGA 580, Two-Stage, Chrome-Plated, 0–50 PSI, Model# HP722C-050-580-BE | Northern Tool
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Harris 601 Argon regulator / Flow meter - Rear Entry - MIG - TIG Made in Europe 9355457018612 | eBay
Airgas - HCL3000290 - Harris® Model 601-60AR-580 Light/Medium Duty Economical General Purpose Argon Flowgauge Regulator, CGA-580
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Harris Products - 580 CGA Inlet Connection, Male Fitting, 200 Max psi, Nitrogen Welding Regulator - 87895165 - MSC Industrial Supply
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