Airlock - 3 Piece

Airlock - 3 Piece

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For both carboys and buckets. In our opinion 3 piece airlocks are superior to the triple ripple type in that they can be taken apart and cleaned. However we do sell the triple ripple type (FE371) in case you are use to that type and would like to stay with it.

Please Note: Stopper Not Included.

Item # FE370
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 0.06 LBS
Community Q&A

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Browse 2 questions Browse 2 questions and 52 answers
Why did you choose this?
MoreFlavor Store
For fermenter
Chris K on Apr 2, 2021
DANIEL M on Mar 25, 2021
For fermenter
Chris K on Apr 2, 2021
For fermentation
Vinh Kevin N on Mar 25, 2021
DANIEL M on Mar 25, 2021
price and need
Benjamin D on Mar 25, 2021
To lock the air!
Benjamin F on Mar 24, 2021
James on Mar 18, 2021
Works well
James Duclos on Mar 16, 2021
Gabriela T on Mar 13, 2021
Rex R on Mar 12, 2021
I like this style, easy to clean
Andrew D on Mar 11, 2021
Need it for the fermenter to release gas.
Artem T on Mar 9, 2021
Customer reviews
Clayton G on Mar 6, 2021
easy to clean
ROBERT L on Mar 4, 2021
stacey b on Mar 3, 2021
John R on Feb 19, 2021
Eric Pineres on Feb 11, 2021
keep the bugs out
John B on Feb 5, 2021
Simple to clean and use.
Kevin S on Jan 29, 2021
i prefer the 3 piece over the bubbler
Shawn B on Jan 29, 2021
Need an extra
james s. on Jan 27, 2021
your inventory
Jeff S on Jan 22, 2021
Used before
Brian S on Jan 21, 2021
for my mead
Douglas H O on Jan 20, 2021
Recommended for beginning brewing
Eric R on Jan 20, 2021
I like these better than the "
Jeff L on Jan 16, 2021
always need these
Mack F on Jan 11, 2021
M Tyler S on Dec 29, 2020
I like these air locks they do the job .I have 3 of them
Garry B on Dec 28, 2020
Customer service recommended
Richard B on Dec 23, 2020
I like them compared to the s shape
Josh S on Dec 21, 2020
Tried and true using these gorgeous years
Jeremy C J on Dec 18, 2020
Leonard P on Dec 15, 2020
purchased from the carboy page as an add on. it was on my fiancé's Christmas list
Meredith E on Dec 14, 2020
To brew mead
Kale N on Nov 29, 2020
Christmas Gift
Brian M on Nov 28, 2020
Works well and easy to clean
Robert D. B on Nov 26, 2020
good to keep a few on hand
Jeff L on Nov 26, 2020
Need new air locks
Paul W. W on Nov 21, 2020
for fermenter bucket I bought
Matt E on Nov 18, 2020
Pretty basic part of fermenting.
David T on Nov 18, 2020
Im new and want to make mead
Brian H on Nov 12, 2020
Keith S on Nov 10, 2020
PRISCILLA C on Oct 22, 2020
ferment wine
James V on Oct 20, 2020
Because it was recommended
Jason A on Oct 20, 2020
related product
Athanasios D on Oct 20, 2020
it seems best
Murray W on Oct 20, 2020
seems easier to clean than the S-shaped airlocks
Sarah R on Oct 20, 2020
Valued C on Oct 14, 2020
Great deal.
Dylan P on Oct 11, 2020
For fermentation
Vinh Kevin N on Mar 25, 2021
price and need
Benjamin D on Mar 25, 2021
What is the trick for adding a blowoff tube? I use a 1/2 in. tube and it breaks the airlock first use, even if i put silicone on it.
Adam Peppas on Oct 18, 2018
BEST ANSWER: Hello Adam - 3 piece airlocks are best to be used when fermentation has calmed, or there is plenty of headspace for krausen. An easy blow-off solution is putting ~5/16" OD hose through a stopper, then into a bucket of sanitizer.

4.7 / 5.0
89 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 5 out of 5
Haven't used yet, but I'm confident I'll work as intended.
March 15, 2021
1 month ago
Rated 5 out of 5
Pros and Cons over the one piece
Versus the one piece "S" shaped airlock:

Pros: This 3 piece lets in less oxygen, according to a study that Better Bottle put out (google it). Makes sense, since the plastic is thicker and less is exposed to the air. Cleaning is also easier since you can disassemble it. Lastly, this one seems to keep clear longer that the one piece.

Cons: If the temperature drops, you'll get sanitizer or water in your beer. The one piece "S" airlock doesn't do that.

Overall I like this one better.
February 10, 2021
5 months ago
Rated 5 out of 5
Good buy
Nice fit, easy to seal
December 28, 2020
4 months ago
Rated 5 out of 5
Excellent airlock. Easy to clean, works great!
December 22, 2020
4 months ago
Rated 5 out of 5
always works never had a problem
September 28, 2020
8 months ago
Rated 5 out of 5
Works great
I have used these airlocks for years..Some are over 10 years old and still work beautifully! If you take care of them they will last a long time.
July 19, 2020
9 months ago
Rated 3 out of 5
Flimsy version
The plastic on these is a bit thinner than some of the other 3 piece airlocks that I have, but the lid part is actually nicer than others. Acceptable value.
June 29, 2020
9 months ago
Rated 5 out of 5
Does the job can’t say anything else
January 22, 2020
1 year ago
Rated 5 out of 5
basic, easy to clean
Easy ti clean

Sucks the isolation fluid back into the fermenter when the pressures reverse (cold crashing)
December 24, 2019
over 2 years ago
Rated 5 out of 5
Works well
Did these things bubble.
User submitted image
Added Nov 14, 2019
November 14, 2019
1 year ago