For the best in CO2 Draft Beer Gas Cylinders, also known as Tanks, Beverage Factory’s got it! Small tanks, medium tanks and even large tanks, Beverage Factory’s got it all. Aluminum tanks are popular because they’re not as heavy as steel tanks and don’t rust. Whether you’re looking for 5, 10, 15 or even 20 pound CO2 Tanks, we’ve got it right here. We even carry a selection of CO2 purifiers, adapters and other parts you need to make sure your Draft Beer Co2 Tanks are functioning properly. Get yours now and see why Beverage Factory is the best place for all your Beer Gas Cylinders and replacement parts!