CellarScience® Universal Breathable Bung (Medium) | Fits Stopper Sizes #8–#9 clean-sanitize growler tap setups

growler tap setups

White Labs Simonaitis Lithuanian Farmhouse Ale Yeast : WLP4046

rounded finish

Built with a forward-sealing design

CellarScience® Universal Breathable Bung (Medium) | Fits Stopper Sizes #8–#9 clean-sanitize growler tap setupsCellarScience Universal Breathable Bung (Medium): Safe, Secure, and Sanitary Reliable Venting Without the Hassle of Traditional Airlocks The CellarScience Universal Breathable Bung (Medium) is a self venting, food grade silicone stopper designed to replace traditional stoppers and airlocks. With a gentle taper and a locking ridge, it stays firmly in placeeven during vigorous fermentation or temperature swings. Its smart vent system allows CO2 to