4.83 (6)
3 Piece Plastic Airlock for Fermenting in Mason Jars
Fermenting garlic in brine in wide mouth pint Ball Mason jar with silicone fermentation lid, airlock, and glass fermentation weight
3 Piece Plastic Airlock for Fermenting in Mason Jars
3 Piece Plastic Airlock for Fermenting in Mason Jars
3 Piece Plastic Airlock for Fermenting in Mason Jars
3 Piece Plastic Airlock for Fermenting in Mason Jars
3 Piece Plastic Airlock for Fermenting in Mason Jars
Fermenting garlic in brine in wide mouth pint Ball Mason jar with silicone fermentation lid, airlock, and glass fermentation weight
3 Piece Plastic Airlock for Fermenting in Mason Jars
3 Piece Plastic Airlock for Fermenting in Mason Jars
3 Piece Plastic Airlock for Fermenting in Mason Jars
3 Piece Plastic Airlock for Fermenting in Mason Jars

3 Piece Plastic Airlock for Fermenting in Mason Jars

$2.19 USD /
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These 3 piece plastic airlocks are easy to clean, easy to use, and essential for fermentation!

They fit perfectly in our silicone fermentation lids!

Click here to view our size guide

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Product Description

Using an airlock when you are fermenting vegetables in Mason jars will keep out oxygen while still letting the CO2 produced escape. An airlock greatly reduces the chances of a moldy ferment. If you use an airlock plus one of our glass fermentation weights to keep your ferment under the brine there is little chance of mold.

Fill the airlock halfway with clean water, vodka, or sanitizer solution and stick it into your fermenting lid. Our silicone fermenting lids will accept this airlock as is, but other lids might need some kind of drilled rubber stopper or grommet.

Because vegetable ferments can easily overflow the airlock, 3 piece airlocks are better than S shaped airlocks. You won't need a pipe cleaner if brine gets into the airlock.

The plastic is dishwasher safe.

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Customer Reviews

Based on 6 reviews
83%
(5)
17%
(1)
0%
(0)
0%
(0)
0%
(0)
M
Max C.
3 piece plastic airlock fermenting

I have one liked it so much wanted a 2nd one.

D
Denyse F.
Perfect!

It's working great, just like it is supposed to, but then I have used these before (many years ago). Will probably get more when I feel the need to do more than one project at a time.

R
Rachel
Wonderful

These airlocks are wonderful. Instead of having to remember to burp my multiple ferments I can set them and check on them once every few days without worrying about my jars breaking. I do wish they had a small instruction paper to tell how far in they should be placed in the rubber ferment top. Mine seem a little wobbly when placed in the top to the line on the bottom. Even being a little wobbly they work wonderfully. I’ve ordered these a couple times and even gifted them. So far everyone loves them!

T
Tom B.

Worked just as described, will buy more
Service very good 👍

J
James W.

These 3-piece air locks enable you to monitor fermentation by the presence of bubbles in the airlock itself. These airlocks are typical of those used by homebrewers when making beer. Lots of bubbles form during active fermentation and taper off as fermentation slows providing a visual check on your progress.

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