The Airlock Full Range at Brewco.uk brings together all three airlock styles in one listing. An airlock (fermentation trap) is an essential piece of equipment that fits into the lid of your fermentation vessel to allow CO2 to escape during fermentation while preventing oxygen and bacteria from entering.
- Bubbler Airlock with Red Cap — The classic S-shape bubbler. Half-fill with water and watch it bubble.
- Handy Airlock Small (2 pack) — Compact chamber-style airlock for smaller vessels.
- Young's Super Major Airlock — Extra-large water chamber, ideal when you can't check the brew daily.
All fit standard bored rubber or cork bungs. Use with a fermentation vessel and steriliser.