Carboy | Standard Cap

Th Blue Carboy cap fits all Carboys sized 3, 5, and 6 gallon and includes a double fitting, with allows you to connect to many different fittings and can be used in a variety of ways. In order to transfer beverages with greater ease, simply place a racking tube down the larger spout and pump or blow air into the smaller opening. The Orange Carboy cap fits 6.5 gallon carboys.