Use this Speidel Braumeister 20 L Low Oxygen Brewing Kit when you're brewing different types of beers at home. It's great for homebrewers who want to make better - tasting beers, especially those into lighter, malt - forward beers. With a capacity to hold up to about 15.5 lbs of malt, it's a handy addition to your brewing setup. The kit comes with a swimming lid, support ring for the filter plate, and a fixing nut to help you limit oxygen exposure during the brewing process.