This is a new 20 CF high pressure gas cylinder. It has a CGA-580 valve for argon, helium, nitrogen, or argon/carbon dioxide mixes, and a valid 10-year hydro test. It can be various colors, though the color is usually green, as pictured. The cylinder ships empty, but it can be filled at almost any local gas supplier. Most gas suppliers will exchange the empty cylinder for a full one to save you a trip.

Other Information
• 5.3" Diameter
• 17.6" Height
• 14.3 Lbs.
• D.O.T.: 3AA
• PSI: 2015