The Great American Micro-Brewery Co. The Beer Machine, Model 2000 + Brewry Bottling Kit Primary Components: Brew Keg, Carbonation Kit, Pale Ale Mix (28 servings), Booklet Includes Brewery Upgrade Kit: Bottling Platform, Filler, and 6 PET Reuseable Bottles and Caps Size/Capacity: Makes 28 full size 12-oz. servings (2.6 gallons) Perfectly sized for conditioning beer in your refrigerator. Carbonation unit and pressure relief system for maintaining optimal bewing conditions.