Great question. Per Bull, this unit does not come with a Keg. Per their helpful tips: "Check with your retailer when purchasing your Keg to be sure that it is compatible with the American Sanke D coupler." If you have any further questions or need further assistance, please feel free to reach out to one of our experienced customer service representative and they would be happy to assist you. Thank you and have a wonderful day. Bull Kegerator Information.