4.4" / 112 mm “2.5 lb CO2 Cylinder Aluminum” has been added to your cart. View cart Grid view List view 2.5 lb CO2 Cylinder Aluminum 25LBALVLV Carbon Dioxide Compressed Gas Cylinder with CGA320 Standard CO2 Valve High-Strength, Thick-Wall Aluminum Body DOT- and TC- Approved 1800 PSI Service Pressure, 3000 PSI Test Pressure 14″ Height (with valve), 4.4″ Diameter Add to cart Add to Quote