• Ball Lock Brewer's Edge® Micro Regulator
  • Use a 7/8" wrench to convert from 16 to 74 gram capacity (wrench not included)
  • Includes an adapter for 74 gram cartridges that installs with a 7/8 wrench
  • You can use 16 gram threaded or 74 gram threaded cartridges (not included)

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Item #: D55
Our Price: $59.99
In Stock, Will Ship On 05/28/2020.
  74 Gram Brewer's Edge® CO2 Cartridge (No Air Shipment) (+ $9.99)
  16 Gram Threaded CO2 For Beer (No Air Shipment) (+ $1.69)


The Brewer's Edge® Micro Regulator combines the precision of a Mini Regulator, with the portability of a simple gas injector. Featuring a 0-30 PSI range, precisely adjustable with the calibrated top knob. Best of all, it takes all standard 16 gram threaded and 74 gram threaded C02 cartridges, so you have the choice of a lightweight compact unit with the 16 gram, or a high capacity unit with the 74 gram cartridge. 

Features a 0-30 psi C02 regulator that features precise adjustment via the calibrated top adjustment knob. With this 0-30 PSI model, you can both dispense and force carbonate. Fits ball-lock kegs and only weighs 9 ounces.

The flared outlet on the side that goes to the stainless ball lock fitting can be unscrewed and leaves a 1/8" female NPT port. Into this port you can screw any 1/8" NPT male thread hose barb or threaded outlet.

The regulator does not include a pictured cartridge, you will be offered a chance to order these when you put this in your cart. Note that C02 cartridges cannot be shipped by air or express, and cannot be shipped outside the lower 48 states due to aviation and postal regulations.

FOR C02 ONLY: This regulator is designed for use with C02 only, and should not be used with higher pressure argon or nitrogen gas.

Click to download the instructions in pdf format.


Average Rating:
(based on 1 review)

Showing 1 Review:

Review and Rate this Item
by Tom
on 10/28/2017
from San Carlos
Awesome mini regulator for dispensing beer on the go
I've used this with both a 64oz mini-key and a 2.5 gallon keg.  In both cases, I filled the keg with carbonated beer from a 5 gallon keg in my kegerator. This feels VERY well made!  It's solid with smooth turning pressure adjustment.  I couldn't be happier with it.  I considered the higher priced regulator with a gauge, but don't miss the gauge at all.  It is easy to dial in a good dispensing pressure.
Review and Rate this Item
John Obrien
10/22/2018 10:28:48 AM
I bought this one with the metal ball lock connector and am having a lot of problems getting in to go on my pin lock to ball lock conversion connections. Can i replace the metal connector with a plastic 1/4" flare connector on this unit?
Perhaps the ball lock connector on your Micro Regulator is out of tolerance?  We are sending a replacement ball lock connector today for you to try.
12/31/2017 9:12:32 AM
Can I add a 1/8" MPT x 1/4" flare adapter to the regulator and use my 5 pound CO2 bottles? The max pressure in these bottles, depending on temperature (assuming no more then 5 pounds of liquid CO2) is about 1,000 p.s.i. (usually no more then 800).
As long as you can make a reliable and safe connection that can withstand 800 PSI, this should work. The Micro Regulator can withstand 800 to 1000 PSI inlet pressure
12/9/2017 1:46:06 AM
Will this unit hold the Co2 if I transfer it to another keg or will the c02 cartridge just empty out if I remove the whole unit from the corney keg?
It will hold gas if you remove the unit from one keg and put it on another.
11/26/2017 11:03:42 AM
will these work with a The Cornelius Keg ball lock posts?
Yes, they fit any ball lock keg.
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