Premium Breathable Silicone Bung for Barrels and Variable Volume Tanks BF2023 KOMOS 7-in-1 Multi Tool Wrench

KOMOS 7-in-1 Multi Tool Wrench

You won't have to do conversions between Brix and gravity when doing measuring

For oxygenating wort or for purging wine with nitrogen or argon

Perfect for 5-10 gallon batches of Imperial Stouts and Belgian Quads

Premium Breathable Silicone Bung for Barrels and Variable Volume Tanks BF2023 KOMOS 7-in-1 Multi Tool WrenchWe recently discovered this premium breathable silicone barrel bung and were immediately impressed with its robust design and features. To start with, the built in tabs really help make bung removal effortless. But where the bung really shines is in its two piece design. When set to the open position, the bung acts as an airlock and allows the release of CO2 while maintaining a seal against oxygen coming in. This makes the bung ideal for alcoholic or