Check the listing for details. AlcoEngine Copper Alembic Distillation Lid - Fits Digiboil, BrewZilla, Robobrew. Condition: New. Listed at 110.00 USD. The Alembic Copper Dome Lid fits the DigiBoil 35L and BrewZilla 35L. It also fits the Robobrew, Grain Father and T500 Turbo 500. The large copper surface area of this copper dome acts as a catalyst with the vapor in the still and help to enhance and concentrate the flavors and aromas during the distilling process. It can also help remove unwanted sulfur compounds which results in a smoother richer, sweeter tasting spirit.This unit was primarily designed to be used with the AlcoEngine Pot Still . But can also be used with the AlcoEngine Reflux Still if you wish.9-1/2" Tall12-3/8" Diameter.Please note that copper is a very soft metal and can be dented quite easily. Store and use with care. Warning: Distilling alcohol without permits or licensing is illegal in many countries, including the United States. It is the customer's responsibility to research their local, state, and federal laws and abide by those laws. Brewmaster is not responsible for any damage or injury caused by either misuse or unlawful use. Stills can also be used to produce essential oils, vinegar, purified water and engine fuel (requires permit in USA).