Home Brew Ball Lock Cornelius (Corny) Keg - 3 GallonBrand new three gallon stainless keg with ball lock fittings and pressure relief valve in the lid. These mini kegs are perfect for bringing beer to a party, keeping in your normal fridge, or sending some home with a buddy. Keg part of a batch to enjoy immediately and bottle the rest of it to cellar age for later. Use it to keg smaller test batches without wasting CO2 on a partially filled 5 gallon keg. In bigger kegerators and keezers, small kegs can