Airlocks for Marchisio Tanks- 1 1/4" & 1 1/2"

TIP: From our experience, we have found that the marble can get wet and then stick, leaving potential for problems. We prefer to take the airlock, cut the top portion off (marble side). Attach bottom half to the lid and put a standard rubber bung in the plastic hole. Two bonuses: no marble sticking problem and a way to taste your wine using a wine thief through the bung opening.

1 1/2" airlock - use a #8 bung.

1 1/4" airlock - use a #7 bung.