Add some copper to your stainless steel and explore the exciting world of distilling. Still Spirits equipment already works with your Grainfather Brewing System and will be a breeze to learn! Stills can be used to produce essential oils, vinegar, purified water, and engine fuel (requires a permit in the USA). Distilling alcohol is not legal in the U.S.
Proof and Tralle Hydrometer $10.99