BREATHABLE SILICONE STOPPER LARGE
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|Delivery time:||SHIPS SAME DAY IF ORDERED BY 1PM EST. EXCLUDING WEEKENDS AND HOLIDAYS.|
The silicone breathing bung can function as an airlock for extended aging of beer and wine. Made of natural white silicone, the bung has vent holes through the center, and a silicone "flapper" that fits tightly against the holes. This allows gasses to escape by pushing up against the flapper, and then the valve shuts protecting the product from contamination. #10 breathing bung is recommended for use in PET carboys.