AlcoEngine Copper Alembic Distillation LidThe Alembic Copper Domed lid will help you achieve a smoother, richer, sweeter tasting spirit by helping to remove unwanted sulfur compounds. The large copper surface area acts as a catalyst with distilling vapor to enhance and concentrate flavors and aromas during the distilling process. Primarily intended for use with the Copper Pot Still, but it can also be used with the Copper Reflux still if desired. Compatible with the 35L size BrewZilla and