This is a new 40 CF high pressure gas cylinder. It has a CGA-580 valve for argon, helium, nitrogen, or argon/carbon dioxide mixes, and has a valid 10-year hydro test. The cylinder 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
• 7" Diameter
• 20" Height
• 27.5 Lbs.
• D.O.T.: 3AA
• PSI: 2015