Perfect for all your home or commercial beverage dispensing needs as well as great for your kegerator, this Luxfer Aluminum 5 lb. CO2 Tank (CYL-5-AL-CO2) is efficient and durable. Both the interior and exterior are highly corrosion resistant while the thick, consistent walls resist damage. All Luxfer's CO2 cylinders meet or exceed all regulatory standards worldwide and are relatively lightweight compared to steel cylinders. One fill of this cylinder will last for 5 to 6 half barrel kegs. Beverage Dispension: This CO2 tank is perfect for all home or commercial beverage dispensing as well as great for your kegerator