8 gram CO2 Cartridges - 10 Pack

8 gram CO2 Cartridges - 10 Pack

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Standard 8 gram CO2 cartridge replacement. Package contains 10 CO2 cartridges.  Works with the GrowlerWerks pressurizeable uKeg Growler.

Mr.Fizz 8-gram CO2 Cartridge Features:

  • 99.95% pure CO2
  • Fits all Seltzer Bottles
  • NonRefillable one-time use only
  • Cartridges measure approx. 2.5" long x 11/16" Diameter
  • 8 gram Co2 Cartridges
  • 10 Cartridges per box
Shipping Restricted: This product is only eligible for ground shipment within the contiguous 48 states.
C02 Warning: Warning, this product is a gas that is under pressure. Please make sure that when in use the bottle remains in an upright position. Please use extreme caution when using.
Item # KEG982C
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 1 LBS
Community Q&A

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Browse 2 questions Browse 2 questions and 28 answers
Why did you choose this?
MoreFlavor Store
Price and proper product. 😊
Brian K T on May 25, 2021
J.R. P on Jan 20, 2021
Price and proper product. 😊
Brian K T on May 25, 2021
Like your site and you had these and I need them
James B on Mar 4, 2021
J.R. P on Jan 20, 2021
to go with purchase
Amy Beth J on Dec 4, 2020
To go with growler
Edie on Nov 26, 2020
need this to operate it
SUSAN L. on Nov 23, 2020
Found a antique seltzer bottle
Lawrence M on Nov 11, 2020
To use with my 64oz Ukeg growler.
Bradley J. L on Oct 25, 2020
Perfect size and a bit cheaper with your brand
Steven W on Jul 16, 2020
Christian N on Feb 19, 2020
John K on Jan 31, 2020
Birthday Gift
Kristopher T on Jan 4, 2020
i need it
Jorge E L on Nov 13, 2019
added functionality of new 64oz uKegs
Randall B P on Aug 28, 2019
Tina D on Jul 26, 2019
Fresh beer
CRYSTAL D on Jun 24, 2019
I need some
Douglas E A on Jun 7, 2019
fits my Ukeg 64 oz growler
Nick L on Jan 15, 2019
looking to carbonate using my thermo whip unit
Neal H on Jan 4, 2019
So that the people who receive the growlers will be able to use them as they were designed to be used!
Valued C on Dec 17, 2018
purchased it for the pressurized growler
MANUEL S on Dec 15, 2018
for my U-Keg beer growler
David K on Sep 24, 2018
I need them for my growler.
Steven H on Aug 13, 2018
For my new UKeg 64.
Ken on Jul 14, 2018
Needed for my 64oz. Growlerwerks.
J Michael E on Jul 10, 2018
Refill parts for my UKegs
Bernadette S on May 1, 2018
He will need more
Amelia Anastasia K on Feb 7, 2018
Like your site and you had these and I need them
James B on Mar 4, 2021
to go with purchase
Amy Beth J on Dec 4, 2020
do these fit the little device I use for topping up the carboy when I sample wine? I have used pellet gun catridges but I wonder if they have chemicals besides CO2 in them.
michael andreini on Mar 19, 2021
BEST ANSWER: These are on the smaller side of compressed gas cartridges. The only way to know if it works with your equipment is the try it. In the past I've used paper to add padding to the inside of injector cartridge holders that were too large to fit 8g cartridges.

5.0 / 5.0
8 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 5 out of 5
There are two versions of this CO 2 cartridge, if your Soda Siphon is older (pre 60's) this will not fit, you need the one in the Red and Yellow Box by Leland.
April 22, 2021
5 months ago
Rated 5 out of 5
64oz growler
works great on my 64oz growler. shipment was fast and easy. will be buying more of these
March 17, 2021
6 months ago
Rated 5 out of 5
more uses
I ordered a BRYNA self protector> It's like a paint ball gun, not lethal sends out a plastic ball that should deter someone who is to do you harm you. They are back logged on orders it would take 8 weeks to get the CO2 cartridges from them. Your product is the perfect fit. Thank You
December 16, 2020
9 months ago
Rated 5 out of 5
I absolutely love the fact that they were quick to deliver my order. They were exactly what I wanted and the price was perfect
December 11, 2020
9 months ago
Rated 5 out of 5
Work great! same as the previous ones I had.
November 5, 2020
11 months ago
Rated 5 out of 5
The missing link
I would give your 8 gram cartridges a A+ for performance. I use them in my T/C Black Powder Ball Discharger. One pop and out comes the lodged ball. No fuss, no muss.
August 25, 2020
1 year ago
Rated 5 out of 5
Your CO2 cartridge work real well. I use them to charge old model airplane CO2 motors. Been working restoring one at this time and your cartridges work great in the charger.
May 9, 2020
1 year ago
Rated 5 out of 5
8g CO2 cartridges perfect for thermowhip unit
I wanted to be able to carbonate with my thermowhip unit (normally charged with N2O)
the 8g cartridges are the exact size at the N2O cartridges for my system
I am now making carbonated whole grapes to make a "grape soda" flavored fruit.
January 28, 2019
over 2 years ago