The Blichmann Fermenator is the ONLY fermentor featuring a weldless interior. No more worrying about bacteria hiding out in your welds or the porosity of your welds. It's a non-issue with the Fermenator. These conicals also feature a convenient dump valve for removing yeast and sediment, as well as a rotating racking arm for transferring your beer. Everything touching your beer is heavy-gauge stainless steel, or FDA approved silicone. Fermenator Conical Fermentor Features: