Universal Barrel Breathable Bung

Discover the ultimate solution for your fermentation needs! This premium breathable silicone barrel bung is a game-changer. • Effortless Removal: The unique ridge design makes taking out the bung a breeze. • Superior Gas Control: Acts as an airlock, releasing CO2 while keeping oxygen out, perfect for alcoholic and malolactic fermentation. • Universal Fit: Fits 30- and 60-gallon barrels, most Variable Volume tank lids, and even a 2' tri-clamp ferrule! It also replaces Stopper Sizes #10, #11, #12. With stopper measurements of 1.65' x 2.19' (42 mm x 55.5 mm) and a flapper stopper that protrudes about 2.5' for easy assembly, this bung is a must-have for any fermentation enthusiast.

This breathable barrel bung is perfect for those involved in making alcoholic beverages or conducting malolactic fermentation. Whether you're using barrels or tanks, it's a great addition to your setup. It fits 30- and 60-gallon barrels and the lids of most Variable Volume tanks. It can also be used in a 2' tri-clamp ferrule. The stopper has measurements of 1.65' x 2.19' (42 mm x 55.5 mm) and the flapper stopper sticks out about 2.5' for easy assembly. If you're looking for an easy-to-use and versatile bung, this is the one for you.