Airlock with Small Universal Stopper – Set of 2

Airlock with Small Universal Stopper – Set of 2 (C6521)

Fermentation lock or airlock is a device that provides a one way route to gases. It allows carbon dioxide released during fermentation to escape from the carboy while not allowing air to enter back in. This prevents oxidation.
Rubber stoppers with a drilled hole sits on the mouth of the carboy and an airlock is fitted over it.
This is a Set of 2 – 3 piece airlock that comes with two stoppers for mounting them as well.

• 2 Piece Airlock with carboy bung
• Universal carboy bung
• Keeps air from reaching the beer or wine
• Universal Carboy Bung for 3, 5, 6 and 6.5 Gallon Glass Carboys
• Easy to clean

Specifications

Use this Krome airlock and stopper in your fermenter to create a closed system that allows co2 out and prevents harmful bacteria from getting in. Airlock serves one purpose is to let fermentation gas out and to keep air from reaching the beer or wine.