This Homebrew Kegging Kit with 20oz CO2 Tank and brand new 5 Gallon keg includes everything you will need to star pouring yourself some draft home brewed beer! 
This kit comes fully assembled and ready to use!  CO2 tank is shipped empty. 20oz CO2 tanks can be filled at any local paintball supply shop - Very easy to find.
Home Brewing Keg Kit includes:

• NEW single gauge Pin valve CO2 Regulator
• NEW AEB - Italian Made 5 Gallon Keg
• NEW 20oz CO2 Tank (Tank shipped empty)
• Used 5 Gallon Ball Lock Cornelius Keg with free set of O-rings
• NEW 4' CO2 Hose with threaded connection for disconnect
• NEW 5' Beer hose setup, fully assembled with party tap faucet and threaded connection for disconnect
• NEW Gas and liquid ball lock disconnects

A great kit at a great value - this is a great kit for someone who is just getting into kegging their homebrewed beer or soda. This kit is also very portable due to the small size of the CO2 tank.