14Usable Keg Size Combinations:1) Two 1/4 barrel kegs2) Two 1/6 barrels kegs (narrow)3) One 1/4 barrel (slim) keg One 1/6 barrel (narrow) keg4) One 1/2 barrel kegBeer Serving TipsThe following tips will help you serve the perfect beer.Before serving beer from the tap, check for the following:• Cleanliness• Temperature• CO2pressureEnglishbEERSERVINggUIdE