Item #: Q11
Our Price: $19.99
In Stock, Will Ship On 12/18/2017.
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This is the real thing made in the U.S.A. Regulator fits standard 3/16" interior diameter fish tank tubing.  Fits left hand thread Bernzomatic® and Worthington® 1.4 and 2.1 ounce oxygen bottles sold in the hardware store in the welding/brazing section. Buy this and our 22" Aeration Wand and make your own oxygen aerating system.


Average Rating:
(based on 16 reviews)

Showing 1 - 5 of 16 Reviews:

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by Nancy K
on 1/26/2017
from Winthrop, WA
Works Well
Does what it's supposed to do.  Fits well on a Bernzomatic O2 cylinder, remembering it is left threaded.  Aquarium tubing fits well, too. Just does its job nicely, without excessive spillage and hazard.
by Jayson
on 10/15/2015
from State College, PA
Great regulator and great price
The regulator is well built. It's smooth to adjust to get a gentle flow.  

Note that the hose barb is not removable and is 3/16", whereas most carbonation/oxygenation stones have 1/4" hose barbs. 

You can force a 1/4" hose barb into 3/16" hose, but its very difficult to remove then. You can use a hose clamp and probably get a good seal, but there's a good chance it'll leak.  What I did is buy a nylon hose coupler (Menards sells them) for 1/4" hose and then force it into the 3/16" hose on the regulator side, and 1/4" hose on the other side to the stone.
by Jimmy
on 8/15/2013
from Gonzales
Work Great
Does what it needs to do. Extremely cost effective and a solid product. 
by Tarsicio
on 7/25/2013
from Chicago
Mandatory tool for giving yeast Oxygen
I picked up this tool and use it with every batch that I brew. I like that you can pick up this component, makes it cheaper if you already the other parts.
by Martin
on 4/15/2013
from Mission Viejo
Works well but the bottles don't last
The Home Depot Oxygen bottles work fine with this regulator; however, the bottles cost $10 and do not last long.  Better off buying a 2 micron air stone and air pump.  You will need to run the air pump longer but it much cheaper in the long run.
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