2.5 Gallon Mini Draft System (New Keg)This system works by adding 3 oz. of corn sugar and waiting for the beer to naturally carbonate in the keg. After 2 3 weeks, the beer is dispensed using a compact CO2 Injector. This injector typically uses one 16 gm. CO2 cartridge to dispense the beer. CO2 is for dispensing only and will not force carbonate the beer in any way. 4 feet of low foam liquid line and a standard picnic tap will pour glass after glass of your favorite home brew. You'll be