Buon Vin Home Brew Ohio Drilled Rubber Stopper, Carboy Bung (Pack of 3), White, (N5-KZEO-H88I)
This is a drilled Tapered rubber bung for a better seal and holds the airlock securely in place. A curved lip stops the bung from accidentally falling into the carboy. All three rubber stoppers are the same Size and easily fits all 3, 5, 6 and 6.5 gallon glass carboys. These stoppers do not fit plastic carboys or plastic water bottles.
