Airlocks - 3-Piece Bubbler and #6.5 Carboy Bung (Pack of 2)

Save 6%
Original Price $8.49
Current Price $7.99

This 3-piece airlock is ideal for primary fermenters, as it allows you to monitor the co2 release from the fermenter. Fill to line with boiled water or sanitizer to create a closed system, which allows CO2 to escape, but doesn't allow air back in to contaminate your wine or beer.  Comes with a 6.5# rubber stopper for carboys and jugs.