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Air Lock (Twin Bubble S Type)
Twin Bubble S-Shaped Airlock
 
One piece S-shaped airlock that features a smaller chamber so you can closely observe the CO2 rising and with that, the rate of fermentation. Fill the airlock with water and insert into a drilled stopper to vent gases during fermentation.
Price: 2.39

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Air Lock (Twin Bubble S Type)


Also handy when you are cooling a beer as there is less of a chance of getting water sucked back into the fermenter. Innovative S design prevents backflow. 6 3/4" in Height, 2 1/8" Wide.

Average Customer Review: 4.5 of 5 Total Reviews: 7 Write a review.

  0 of 0 people found the following review helpful:
 
Great product, order extras at this price. August 12, 2017
Reviewer: Scott from Winnipeg  
They work amazing. I ordered 2. One for each carboy. I had one crack as it is pretty thin plastic. Considering they are so cheap I will order several on my next purchase.  Good to have a few spares anyways. I like them much more than the 3 piece airlocks.

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  1 of 1 people found the following review helpful:
 
Better than 3 piece July 19, 2014
Reviewer: Denny Grey from Winnipeg, MB Canada  
This type of airlock bubbles both ways, which is useful during cold crashing - no 'suck back' that you get from 3 piece airlocks as the temp. drops.


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  0 of 0 people found the following review helpful:
 
Simple, and works. October 31, 2013
Reviewer: David Trimble from Barrie, ON Canada  
Easy to use, simple to clean.

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  1 of 1 people found the following review helpful:
 
Simple September 4, 2013
Reviewer: Tyler Brown from Waterloo, ON Canada  
The unibody plastic design makes this product much less cumbersome and more elegant than the 3 piece type.

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  0 of 0 people found the following review helpful:
 
Simplicity is elegant August 26, 2013
Reviewer: Dan from Aurora, ON Canada  
This single body construction is without fuss or breakable / losable parts. A lid isn't required but would be nice to reduce spills when pulling this from a carboy. Simply top it up with water or vodka and you are good to go.

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