7 Best CO2 Regulators | December 2016
While we have to admit that our favorite use for these CO2 regulators is ensuring the perfect carbonation level for home brewed beer, we are happy to acknowledge that they are also useful for a variety of other applications, including adding CO2 to grow houses to increase the yield and speed up plant maturity and for aquariums. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best co2 regulator on Amazon.
This HomeBrewStuff Draft Beer CO2 Regulator dual gauge is one of the lowest priced options you'll find, so don't be surprised if it's also of only middling quality. But for the brewer who only kegs a few times a year, it's more than adequate for proper carbonation.
- stainless steel construction
- fits pin lock side posts
- hard to maintain precise settings
|Brand||Home Brew Stuff|
|Rating||3.7 / 5.0|
The Titan Controls 702710 Carbon Dioxide gas regulator features a heavy-duty solenoid valve and a well-made oil-free pressure gauge. It helps maintain accurate gas flow anywhere between 0.5 to 15 SCF per hour, easily meeting the needs of a grow system or aquatic habitat.
- two plastic tank washers included
- comes with 12-foot dispensing line
- slightly overpriced option
|Rating||4.5 / 5.0|
This Hydroponics CO2 Regulator Emitter System from Pro CO2 Regulator can help the hydroponic gardener shorten the time it takes to grow mature plants and can greatly increase harvest yields. In fact, the added CO2 it feeds your plants may increase yields by up to 40%.
- solid brass construction
- helps maintain ideal co2 levels
- requires standard 110 volt outlet
|Brand||Pro Co2 Regulator|
|Rating||3.9 / 5.0|
The Taprite T742HP Primary High Pressure double gauge mixed gas regulator can be relied on for consistently providing ten PSI of pressure, which means you will be consistently dispensing your beer at its ideal, most refreshing carbonation level.
- screw adjusted pressure
- needed refilling indicated on gauge
- no pressure release valve
|Rating||4.3 / 5.0|
The Kegco KC LH-542 Premium Pro Series Dual Gauge CO2 draft beer pressure regulator bucks the standard brass finish and instead has a brass body plated in shiny chrome. You'll be proud to show off this integral part of your larger home brewing and keg setup.
- manual pressure release valve
- integrated nylon tank connection washer
- pressure relief valve releases at 45 psi
|Rating||4.6 / 5.0|
The Brewin Dual Gauge CO2 draft beer dispensing regulator is a great choice for the dedicated home brewer and keg. It features both a 0 - 3,000 PSI high pressure gauge and a 0 - 60 PSI low pressure gauge along with a shutoff valve for easy flow control.
- blow off safety relief valve
- comes with tank washer
- minimal pressure fluctuation
|Rating||4.9 / 5.0|
This premium-quality AQUATEK CO2 Regulator features an integrated cool touch solenoid design that keeps it safe to work with under a myriad of conditions. Use it to help regulate flow & pressure in multiple CO2 injection applications, such as with greenhouses or aquariums.
- bubble counter with check valve
- precision pressure adjustment knobs
- needle valve for fine tuning co2 release
|Brand||AQUATEK OF CALIFORNIA|
|Rating||4.6 / 5.0|