Sure, a 55 gallon total capacity brew kettle is great, but what if you need more brewing power? Look no further than the 2 barrel extension from Blichmann Engineering! This extension fits onto your existing 55 gallon Blichmann Boilermaker brew kettle, transforming it into a 100 gallon total capacity vessel! With this size of brew kettle, making 2 barrels of finished beer is suddenly an option! The extension comes with a sealing gasket to seal the extention to the kettle, and a sight glass that is graduated to 100 gallons. The 2 barrel extension removal tool is required for extension removal and must be purchased separately. Get a little closer to brewing in the big leagues with the 2 barrel extension for 55 gallon Blichmann Boilermaker!