• Young's Airlock's Full Range - image 2
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Airlocks - Full Range

Airlocks - Full Range

£1.49
£1.49
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Style
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All three of our airlock styles in one listing - pick the classic bubbler, a compact Handy Airlock or the large-chamber Super Major to suit your fermenter.

An airlock fits into the grommet in a fermenter lid or a bored bung in a demijohn. It lets carbon dioxide escape during fermentation while stopping air, dust and insects getting in.

The options

  • Bubbler Airlock with Red Cap - the classic S-shaped bubbler; you can watch the bubbles pass as fermentation gets going
  • Handy Airlock - Small (2 pack) - a compact two-piece airlock with a cap to keep dust out
  • Super Major Airlock - Young's airlock with an extra-large water chamber, so it is less likely to dry out on a long ferment

How to use

Half-fill the airlock with sanitiser solution or boiled and cooled water, then push it into the grommet or bored bung.

Who it's for

Anyone fermenting beer, wine or cider - every fermenter needs one, and it is worth keeping a spare.

Complete the set

Frequently Asked Questions
Which airlock should I choose?

The bubbler is the classic choice and shows activity clearly. The Handy Airlock is compact, and the Super Major has a larger water chamber, so it needs topping up less often.

What do I fill it with?

Half-fill it with sanitiser solution or boiled and cooled water.

Will it fit my fermenter?

All three fit a standard grommet in a fermenter lid or a bored bung or cork in a demijohn.