• Durable and Long - lasting: These silicone bungs outperform traditional rubber or wood bungs, offering better durability. • Perfect Fermentation Control: When open, it acts as an airlock, releasing CO2 while blocking oxygen, ideal for alcoholic or malolactic fermentation. When closed, it becomes a solid stopper. • Versatile Fit: Designed to fit most barrels under 30 gal, like the 6.1gal Vadai and plastic carboys. Dimensions are 1 7/8' tapering down to 1 1/2'. Get your silicone bung now and enhance your fermentation process!
This breathable silicone bung is great for home winemakers and small - scale fermenters. Use it during the fermentation process of wine or other alcoholic beverages in small barrels (under 30 gal) and plastic carboys. The bung can be adjusted to release CO2 while keeping oxygen out during fermentation. Once fermentation is done, it can be sealed tightly. It has dimensions of 1 7/8' tapering down to 1 1/2'.
