Attach to carboys and fermentors to prevent oxidation and spoilage of wine and beer. Acts as a valve which allows carbon dioxide gas to escape while keeping air out.
This 3 piece air lock comes apart for easy cleaning.
Air Locks are usually coupled with the correct size rubber bung for your fermenting vessel. Please see our chart for available sizes.
AUTOSIPHON STANDARD SIZE 3/8 INCH
Starts siphon without sucking. Standard size fits 5/16 inch tubing.
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CLEARBREW FERMENTER & LID 32 LITRE
HYDROMETER FOR WINE & BEER