9.8" / 248.92 mm Grid view List view 265 cu ft Aluminum Cylinder – Standard Dome Add to Quote 265 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 51.4″ Height, 9.8″ Diameter Add to Quote