Wholesale #12 Silicone Bung / Stopper for some S.S. Tanks and Kegs

#12 Silicone Bung / Stopper for some S.S. Tanks and Kegs If you are looking for a reliable bung stopper for your Better Bottle plastic carboys, look no further than our #12 Silicone Bung Stopper. Made from premium quality food-grade silicone, this stopper is designed to fit securely into the neck of your carboy, providing a seal that helps prevent contamination, oxidation, and spoilage. The #12 Ventilating Bung, with its unique vent design, allows for the release of excess carbon dioxide during the fermentation process, helping to maintain a steady pressure inside the vessel. And because it is made from non-porous silicone, you can trust that it will not absorb any unwanted flavors or odors.