Mini CO2 Regulator

Mini CO2 Regulator

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Be the hit of the next party, tail gater, softball game, etc when you show up with a keg of your homebrew!  This compact, affordable CO2 regulator allows you to leave your heavy, bulky CO2 system at home.  Use this small, portable, adjustable regulator along with a threaded 16g CO2 cartridge (not included) to pour kegged beer anywhere! Depending on your style of keg you will either need a ball-lock or pin-lock quick disconnect.  

Works with standard threaded 1/4" flare Keg Fittings

Made from machined anodized aluminum. Regulator can read 0 - 65 psi (0-1.5 Bar).

Requires a 3/8" threaded 16g CO2 cartridge (KEG993).


Item # KEG966
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 1 LBS
Community Q&A

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Browse 6 questions Browse 6 questions and 49 answers
Why did you choose this?
MoreFlavor Store
Portable regulator
Benson M on Nov 3, 2020
Need one, looks solid, good reviews
Michael Thompson on Sep 30, 2020
Portable regulator
Benson M on Nov 3, 2020
Tried one already, works great, need another.
Michael Thompson on Oct 6, 2020
Need one, looks solid, good reviews
Michael Thompson on Sep 30, 2020
My portable beer management system
WALTER H on Jun 6, 2020
Back up on fishing trips
Jonathan I S on Jun 5, 2020
backup incase my main tank runs out.
Dan D on Apr 7, 2020
Bottle wine
Sarah-Ann F on Mar 27, 2020
bring kegs to parties
Robert on Feb 14, 2020
Great deal.
dillon c on Feb 13, 2020
Deal of the day
Jay N on Nov 27, 2019
To have a portable dispenser for my keg
Brad L on Nov 11, 2019
Need for portable keg
Scott H on Oct 29, 2019
Need for 1.5 gal Torpedo keg
Clarence S on Oct 10, 2019
I didnt have one and been wanting one for years
Kevin Vest on Sep 26, 2019
need it badly
brian t on Sep 19, 2019
Price was attractive . Have been looking at this item for awhile.
RANDELL H on Aug 28, 2019
size doesnt matter
Stephen P on Aug 28, 2019
Ron m on Jul 17, 2019
I brew tiny batches, and this is basically all I need
Adrian L Febre on Jul 9, 2019
Lancaster Brewers Science Factory tasting party 6/25/2019
Jonathan B on Jun 13, 2019
Practical and aesthetic
Robert O on Jun 11, 2019
Deal of the day
nicholas d on May 25, 2019
Love the idea of increased portability when sharing my brew!
Mark Barry on May 25, 2019
Portable kegs
Joshua E on May 24, 2019
Josh B on May 21, 2019
This has the same size CO2 cartridges as my bike inflator! ;-)
Matthew S O on May 20, 2019
Perfect for my use
Perry A on May 13, 2019
Chris D on May 10, 2019
simple device to carbonate a keg
DONALD F on May 8, 2019
I need one
David L on Mar 9, 2019
Great deal
Brent H on Feb 16, 2019
For taking mini kegs on the road..
Eric G on Oct 27, 2018
Wanted a small party unit that allows more control over CO2 flow.
Zachary s on Jul 6, 2018
lowest cost mini-regulator that was also reviewed by homebrewfinds as a solid device
salerno, s on Jun 4, 2018
Backup to primary
Ted K on Feb 22, 2018
Tried one already, works great, need another.
Michael Thompson on Oct 6, 2020
My portable beer management system
WALTER H on Jun 6, 2020
So will this fit both 1.8 and 74 gram co2 tanks....also will it fit nitrogen tanks?
ryan on Jan 10, 2018
BEST ANSWER: It requires tanks that are 3/8" Threads, the 74g cartridges have bigger threads and won't work. Also, it's not sold for Nitrogen tanks
Can you use this for nitrogen?
Kirby Levad on Apr 16, 2020
BEST ANSWER: If you could find a nitro cylinder with the right threads it should work, but the only nitro cartridges I've seen are 5/8" thread or threadless.
How many 16g cartridges would be needed to dispense an entire 5 gal keg?
Collin Cronin on Dec 27, 2020
BEST ANSWER: Not sure at this point. Made some Old Grey Beard and am still drinking on it. So far I have used one complete CO2 cylinder. Working on the second. No leak problems. Pressure has held steady for at least 7 months. I would say two would do the job.
I would love to use this as a secondary regulator for beers that have different pour pressure needs, is there an 3/8" Adapter to MFL so I can put a 5/16 Barb instead of cartridge input?
BRIAN MARRANZINI on Oct 21, 2018
BEST ANSWER: Hi Brian - As mentioned these have very fine, proprietary inlet threads, specifically for co2 cartridges. Without going to a machine shop, you may ruin threads.
Do you sell an adapter that would allow this regulator to work with paintball co2 tanks?
Collin Cronin on Dec 28, 2020
BEST ANSWER: They are available but I don't see them listed here you might try a search for a WRCO2-320-38 adapter.

3.6 / 5.0
11 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 5 out of 5
Works well, buying another one
I have 2-gallon kegs that fit inside a 5-gallon water cooler, and have not had much luck with the cheaper CO2 cartridge dispensers. So far, this one does the trick, and with some level of control.
October 2, 2020
Rated 4 out of 5
The mini regulator works well for the price.
I pre-charged my keg at home then took it to a party. When the pressure became low I hooked up the mini regulator and CO2 cartridge which worked well the rest ov the evening. One minor thing was that it was a little difficult to set the pressure to a typical pour pressure.
January 9, 2020
1 year ago
Rated 1 out of 5
I would NOT recommend this product to anyone! I was trying to use them on 2.5 gallon turbo kegs and all three of them failed. You should consider removing this product from your catalog.
October 22, 2019
1 year ago
Response from MoreFlavor
We apologize for the bad experience you've had with this piece of hardware. We are dedicated to providing the best support and products that we can. We are happy to work with you to find a solution to the issue, be it a replacement, refund, or exchange. If you haven't been in contact with our CS team yet please give us a call at 1-800-600-0033 or email in to info@moreflavor.com. We are always here to help. Cheers!
May 29, 2020
Malcolm MB
Rated 3 out of 5
Well worth it.
It took a few trys to get it to set at serving pressure but once I got it, it stayed at that pressure. Worked as advertised and I am pleased with the purchase. Used it for the first time last weekend.
October 21, 2019
1 year ago
Rated 5 out of 5
easy to use, portable CO2 source for "traveling " kegs...
easy to use, portable CO2 source for "traveling " kegs...
June 3, 2019
1 year ago
Rated 5 out of 5
Works great for me.
Works fine to maintain carbonation and tap pressure on my naturally carbonated Cornelius keg between occassional pulls. I set it at 15-20 lbs and leave it.
April 9, 2019
1 year ago
Rated 4 out of 5
Works Well
Works well as a party dispenser. Went through 3 C02 cartridges for a 5 gallon keg.

Only complaint is that it's hard to dial in lower pressures (10 psi). Not bad once you get it there.
March 20, 2019
1 year ago
Rated 3 out of 5
Good for the price
This thing works reasonably well for the price. There are definitely better regulators, but you'll pay more. It's pretty solid. It doesn't seem to leak at all. It attaches pretty easily to a QD. My only complaint is it isn't particularly sensitive. I believe it goes up to 60 psi but the lowest you can actually set it to is 10 to 15 psi.
July 5, 2018
over 2 years ago
Rated 5 out of 5
SOLID - Works like a champ
Great heavy duty build. Solid. Works like a champ. No fuss. Holds pressure great.
May 16, 2018
over 2 years ago
Rated 4 out of 5
Seems to work well. One of the connectors is loose, but firms up when the keg fitting is screwed into it.
April 1, 2018
over 2 years ago