Vintage S-shape Airlock

Vintage S-shape Airlock. Our most popular airlock choice, used by generations of beer makers, distillers and wine-makers alike. Pair it with a homebrew fermenter from our fermenter range. Includes a max fill line marking to ensure no liquid is sucked back into your fermenter when crash cooling or using a fermenter tap.

Compatible with standard fermenter grommet and bored bung sizes, available in our bungs and grommets range.