Buon Vino Small Bung, Solid

Keep your fermentation fresh with the help of this Buon Vino carboy bung. Buon Vino bungs feature an extra-long taper to help produce a tight seal that keeps oxygen out of your fermenting brew and a protruding lip to prevent your rubber stopper from falling into your carboy. This bung does not have a hole for an airlock and it features the same dimensions as a traditional solid #7 rubber stopper. It fits 12, 18.9 and 23 liter carboys. In stock and ready to ship. Features: made of rubber. Extra-long taper to create a tight seal. Protruding lip to prevent accidental drop into carboy. Same measurements as #7 rubber stopper. Fits 12, 18.9, and 23 liter carboys. Specs: dimensions: 1 3/16' bottom diameter.