15.6" / 435 mm “33 cu ft Nitrogen Argon Helium Cylinder Aluminum” has been added to your cart. View cart Grid view List view 33 cu ft Nitrogen Argon Helium Cylinder Aluminum 33CUFT-ALVLV Inert Gas (Nitrogen/Argon/Helium/Neon) Cylinder CGA580 Valve Installed High-Strength, Thick-Wall Aluminum Body Brushed Aluminum Exterior 15.6″ Height, 6.9″ Diameter Add to cart Add to Quote