Twin Bubble Airlock and Carboy Bung (Pack of 2)
Product ID : 1730464
Galleon Product ID
UPC / ISBN
Home Brew Ohio
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When filled with water allows Co2 gas to bubble out and prevents air from getting in. Enclosed design allows for slower evaporation from airlock bubble. Package contains 2 twin bubble airlocks and 2 universal carboy bungs that will fit 3, 5, 6 and 6.5 gallon carboys.