Loading... Please wait...This airlock or fermentation lock is filled partially with liquid (water/vodka, whatever) and it sticks in the
top of a drilled stopper and into the top of your fermenter. It allows the fermentation gasses to escape
without allowing anything to float down into your fermenter. You should have several airlocks and a few
extra (trust me on that one).
Posted by Dr. Jerryrigger on 31st Aug 2011
I like these much more that the double bubble. If you ever get an air lock full of fruit flies you'll see why.
The only disadvantage, I see, of the three piece is that you can loose one of the three pieces. Another reason to buy some extras.
Posted by Brian on 11th Nov 2010
In my opinion, superior to the double bubble. Easy to fill, easy to clean, easy to use. Buy one or two extra, just in case. I mean, they cost a buck. Come on. Do it.