New 20 lb. Aluminum CO2 Cylinder with CGA320 Valve and Siphon - Carbon Dioxide Tank

20 lb. Aluminum CO2 cylinder with a CGA320 valve and siphon tube already installed for liquid CO2 use DOT approved for safe transportation and use Premium construction with a brushed finish on the thick, durable cylinder walls for a sleek appearance Lightweight and corrosion-resistant aluminum material engineered for high strength and great low-temperature performance Suitable for industrial, hydroponic, and welding applications Ships empty, ready for you to fill with CO2 at your local filler as needed