Heavy duty construction: 12 gallon capacity (15 gallon gross volume). 60 deg cone angle. Complete with stand, 1" and 1/2" brass ball valves and lid. Also has threaded thermometer well (thermometer not included). Allows brewer to remove trub, harvest yeast for repitching, do primary and secondary fermentations without racking and rack directly into keg or bottles with no yeast sediment. An excellent way to ferment beer! Requires an airlock and a #2 Drilled rubber stopper not included. A gasket kit is available if you want a tight sealing lid.