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Fermentasaurus Pressure Kit

Fermentasaurus Pressure Kit

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If you are looking to pressurize your new Fermentasaurus then this kit is a must! This kit replaces the normal fermentation lid with a special pressure lid that has built in ball lock posts and a pressure relief valve. It also comes with a floating dip tube which allows you to always draw the beer from the top where it is most clear.

Item # FE101
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 0.88 LBS
Community Q&A

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Browse 6 questions Browse 6 questions and 43 answers
Why did you choose this?
MoreFlavor Store
fermenting beer with closed transfers
Anthony K on Dec 16, 2019
need it
Louie on Sep 7, 2019
fermenting beer with closed transfers
Anthony K on Dec 16, 2019
Use before
Richard M on Dec 2, 2019
need it
Louie on Sep 7, 2019
To ferment under pressure
Robert H on Jul 25, 2019
To carbonate beer in the conical.
John L A on Jun 29, 2019
To carbonate brew
Valued C on Feb 13, 2019
Son wants it for Bday
Angelica T on Jan 21, 2019
I have a keg
SHAWN T on Sep 20, 2018
Louis M on Aug 10, 2018
Highly Recommended
Antoine R on Jul 24, 2018
Want to transfer the beer to keg from the top
Joseph Kamenar on Jul 14, 2018
To pressure ferment
gregory D on Jul 10, 2018
Want to try fermenting under pressure.
Russell J on Jun 28, 2018
pressurized transfers on the fermentasaurus
Dallas C on Jun 26, 2018
Stop oxygen
Chris c on Jun 5, 2018
Looked at many reviews
Howard K on May 23, 2018
wanted to try pressure fermentation
Leigh D on May 16, 2018
For pressurized fermentation
Brian S on May 10, 2018
Gies with fermentor
Steve Y on May 9, 2018
Wanted to experiment with it and seemed to be a good value for cost
Jeffrey C on May 8, 2018
Fermenting under pressure & closed loop transfers
Ryan B on May 5, 2018
Husband's birthday.
Connie S S on May 3, 2018
Timothy D on Apr 11, 2018
something new to try.
Joe L on Apr 3, 2018
Saw a youtube video by short circuit brewing
Thomas V on Mar 31, 2018
I had already purchased the Fermentasaurus and I wanted a way to carbonate directly in the fermenter without having to rack.
Grant A R on Mar 22, 2018
I needed it to carbonate my beer
Megan P on Mar 20, 2018
Got to have it
Bradley H on Mar 16, 2018
To use my Fermentasaurus as a unitank
Jeremy E on Mar 16, 2018
Seeing a lot of home brewers using this and want to ferment under pressure in an way that won't break the bank.
Janett M on Mar 16, 2018
I had recently purchase the fermentasaurus and I want to try to naturally carbonated my wine
Matthew on Mar 16, 2018
To take advantage of the Uni-tank capabilities.
Jerald K on Feb 21, 2018
Auto carb beer during fermentation
William G on Feb 5, 2018
Liked the idea of fermenting under pressure
Edie B on Jan 24, 2018
Want to serve from fermenter
Jason T on Jan 19, 2018
Use before
Richard M on Dec 2, 2019
To ferment under pressure
Robert H on Jul 25, 2019
Hi if your making an ale and the fermentation temperature is around 72F wouldn't this mean you would need over 25 PSI of CO2 pressure to get it to about 2.5 vols of CO2 (based on carb charts) ? My question is, first am I correct on the PSI and second can the yeast/Fermentasaurus handle this ?
Gerard R on Dec 30, 2018
BEST ANSWER: While I think it’s rated for that high of pressure I don’t think it’s recommended. I’ve always had my spunding valve set at about 15 psi and forced carbed with bottled co2 while cold crashing.
Can the carb caps and the actual line and ball fit the fermzilla cap/lid? And the lid we know is a different size on fermentasaurus?
John S on Sep 12, 2019
BEST ANSWER: By reading the specs the fermzilla cap lid is bigger
making it easier to clean .
You could you use the line and ball to fit the fermzilla .
I bought this by mistake in anticipation of getting my new Fermzilla. Can it be used on the Fermzilla?
Ray Fuller on Aug 9, 2019
BEST ANSWER: Hi Ray. Unfortunately this is not compatible with the Fermzilla as the diameters of the opening are different. You will need FE134.
Will this work on FerMonster Carboy?
NATHAN POHLIT on Feb 8, 2019
BEST ANSWER: Hi Nathan - This product is not intended to be used with a FerMonster carboy.
How to measure SG in carbonated beer? I attached a picnic tap to the bev out so getting a sample is very easy, but it seems the carbonation from fermenting under pressure is causing spurious readings, both with the float hygrometer (which I expected) and also with a refractometer (which I did not). Has anyone figured this out?
Mark Parker on Jun 6, 2018
BEST ANSWER: You'll need to degas your beer to get a reading. If you have a flask and stir plate, pour the finished sample beer into a flask and let the stir bar remove any co2.

4.1 / 5.0
15 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Fermenting under pressure, try it and like it!
This was the real reason to get the Fermentasarus, fermenting under pressure. 2 batches, 2 great results. I even bought a 2nd one. I will split my 15G batches between the 2 and do some dry hopping experiments. Couldn't be happier.
March 8, 2019
1 year ago
Get One
Price is right. Fermenting lagers at room temp under pressure. Cold crash in keezer with no ambient air suck back. closed system Rack to keg under pressure. Beer contacts no O2 until it hits your glass. F@ckin great
October 5, 2018
1 year ago
You gotta get this
If you have kegs you NEED this!

Clean and purge your keg with CO2, You can jump beer out on this and the keg, just release pressure on the keg and add pressure to the fermentasaurus (make sure your measurement sticker is spot on, cause you don’t want to overfill your keg)

Bonus is your wait time for carbonation is cut in half cause it’s already part way there.
August 1, 2018
over 2 years ago
Does not hold pressure
I have tested and tested....reset seals several times. I think there must be a faulty piece. Anytime I get up to around 25psi the seals blow and I lose pressure. Pretty annoyed....
June 20, 2018
1 year ago
Response from MoreFlavor
Hello James - Your item very well could be faulty, as these are tested up to 112 psi. Please give us a call at 1-800-600-0033 or email us at so that we can assist you. We are here to help. Cheers!
June 27, 2018
Zach R Staff
Easy and Great!
The main reason I bought the fermentasaurus was to use the pressure kit. I also have a Fast ferment and this product is WAY BETTER. The floating pick-up is fantastic. I'm thinking of how I could modify one for my korny keg.
Highly recommended.
June 6, 2018
1 year ago
Response from MoreFlavor
Nice! Let us know how the experiment goes.
June 7, 2018
Zach R Staff
Yes...add to cart.
A must have. Please send more
May 24, 2018
1 year ago
Fermentasuarus Pressure Kit
Not sure how well it is holding a seal. I am leaking pressure and everything is greased and tightened. I ruined a batch due to this issue, 2 of 5 stars. Hoping this is just a fluke and doesnt happen to next batch but overall not impressed at the moment.
April 23, 2018
1 year ago
I only put 20 psi and blew both the seals. I’m going to replace them and try another round. This time I will not have beer in it . Just a simple pressure test. Wish me luck
April 20, 2018
1 year ago
Quality piece of equipment. Excellent for brewing under pressure.
April 10, 2018
1 year ago
Works as advertised. Makes delicious beer.
March 10, 2018
over 2 years ago