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).


California Recipients: See Proposition 65 Information
Item # KEG966
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 1LBS
Community Q&A

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Browse 2 questions Browse 2 questions and 5 answers
Why did you choose this?
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I didnt have one and been wanting one for years
Kevin Vest on Sep 26, 2019
Price was attractive . Have been looking at this item for awhile.
RANDELL H on Aug 28, 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
Ronald 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
need it badly
brian t on Sep 19, 2019
size doesnt matter
Stephen P on Aug 28, 2019
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
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.

3.9 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
easy to use, portable CO2 source for "traveling " kegs...
easy to use, portable CO2 source for "traveling " kegs...
June 3, 2019
5 months ago
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
6 months ago
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
7 months ago
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
1 year ago
SOLID - Works like a champ
Great heavy duty build. Solid. Works like a champ. No fuss. Holds pressure great.
May 16, 2018
1 year ago
Seems to work well. One of the connectors is loose, but firms up when the keg fitting is screwed into it.
April 1, 2018
1 year ago
not the best product
The first one I received was defective and did not work at all. The second one which was replaced at no charge kind of works. the adjusting knob is difficult to turn and the co2 can just erratically.
January 28, 2018
1 year ago