"S" Shaped Airlock and Bun Set of 2
S Shape Airlock
Necessary for most fermentation processes. Allows CO2 to escape from carboy or bucket while keeping bacteria out.
Universal Carboy Bung Drilled
The universal carboy bung is designed to accommodate 3,5,6 and 6.5-gallon glass carboys.
Features a lip to prevent the bung from falling too far into an orifice.
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Works great just like it should. Good price too.
Good airlocks, cheap and work like they are supposed to. I didn't use the bungs with them yet, instead I put them in milk jug screw on tops and used hot-glue to seal them. Because I'm cheap and using water jugs to brew instead of real carboys. Works well tho for small batches - Cheers!