Airlock - 3-Piece Cylindrical Bubbler with Grommet (Pack of 2)

Pack of 2

The 3-Piece airlock is the best choice for the primary fermenter, since it comes apart for easy cleaning in the event of a blow-off. Fill to the line with boiled water or sanitizer to create a closed fermenting system that allows CO2 to escape, but does not allow air back in to contaminate your beer or wine.

Comes with black rubber grommet for airlock.