Two Piece Airlock

This two piece airlock is easy to clean and allows the fermentation gasses to escape without letting any air in.

Includes a grommet.

This requires a 13 to 14 mm hole to fit the grommet.

How To Use An Airlock

• Insert the rubber grommet into the hole and then insert the shaft into the grommet.
• Once the lid is inplace fill the airlock about half full of water and place the cap on.