7 cu ft Nitrogen Argon Helium Cylinder Aluminum Inert Gas (Nitrogen/Argon/Helium/Neon) Cylinder CGA580 Valve Installed High-Strength, Thick-Wall Aluminum Body Brushed Aluminum Exterior 9.23″ Height (with valve and handle), 4.4″ Diameter 7 cu ft Nitrogen Argon Helium Cylinder Aluminum quantity Add to cart Add to Quote SKU: 7CUFT-ALVLV Categories: Compressed Gas Cylinders, Nitrogen/Argon/Helium Cylinders Gas Type Argon, Helium, Neon, Nitrogen Material Aluminum Valve CGA580 Service Pressure 2015 PSI / 139 Bar Capacity 7 cu ft / 198.2 l Diameter 4.4" / 111.8 mm Height 9.23" / 233.7 mm Certification DOT/TC