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Airlock S-Bubble type

$1.49

Product Number: 7008

Availability: In stock

This S-bubble airlock is the preferred choice for secondary fermenters, as it allows you to monitor the pressure in 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.

Height 6 3/4"

Customer Reviews

115 People have reviewed this product

Overall Rating: 4.7

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Great air lock. Review by Jeremy S.

(Posted on 3/7/14)

Product Rating:

This is a great airlock for the price. It seems to be more sensitive than the three piece air lock, but the construction could be a little thicker. The plastic it is made out of is a tad thin. Overall, great product and great value.

The Snake Review by Cam

(Posted on 2/26/14)

Product Rating:

This Airlock always lets me know when my beer is done fermentation. When the bubbles stop its Done. Plus it keeps the Air away from my beer.

A Necessity Review by Joe M,

(Posted on 2/17/14)

Product Rating:

What a better way to keep the contaminates out than an S-Bubble Airlock. It is inexpensive and durable.

Avoids suckback Review by OHara

(Posted on 2/9/14)

Product Rating:

These are good for better bottles because the better bottles flex and pull in the air lock liquid with the 3 piece air locks.

Fun to watch. Review by EEP

(Posted on 2/4/14)

Product Rating:

Seems to bubble easier/sooner than your three piece which is nice if you're curious to see if your brew is fermenting. These airlocks are a bit more complicated to clean than the traditional three piece airlock. Cleaning is a bit harder because you cannot take it apart but a nice addition to any brewing stock.

They do the job! Review by Bonnie

(Posted on 1/28/14)

Product Rating:

If you're getting into wine or beer, I'd suggest you get about half dozen or so, to make sure you have extras on hand. Good price and they work!

Double Bubble Review by Mggallo

(Posted on 12/30/13)

Product Rating:

I have owned both types of bubblers. My 3 piece bubblers are slowly deteriorating. These seem to be easier to monitor. I will stick with these for a while.

top notch Review by Macaille

(Posted on 11/26/13)

Product Rating:

We used the basic air lock for many batches before upgrading to a carboy system, requiring a new airlock. What I love about this one is you can see the fermentation happening so much better. And it's still a steal, cost-wise. Great product.

Good for Better Bottles Review by Sample

(Posted on 11/17/13)

Product Rating:

Better bottles flex and will suck down any fluid with a 3 piece air lock. The S-lock works better. But it's much harder to clean. I have both, and use the 3 piece air locks for my buckets.

Good Price Review by Nick

(Posted on 10/22/13)

Product Rating:

It works. You don't need a fancy glass airlock and i prefer the S type to the 3 piece kind. Save the money and get this one over the glass. Use the extra money for another nicety.

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Airlock S-Bubble type

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