7 Best CO2 Regulators | April 2017

We spent 24 hours on research, videography, and editing, to review the top choices for this wiki. 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. Skip to the best co2 regulator on Amazon.
7 Best CO2 Regulators | April 2017
Overall Rank: 6
Best Mid-Range
Overall Rank: 1
Best High-End
Overall Rank: 7
Best Inexpensive
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
Model RG-CO2
Weight 1.4 pounds
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
Brand Titan Controls
Model 702710
Weight 2.3 pounds
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
Model HCRE01
Weight 2.7 pounds
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
Brand Taprite
Model T742HP
Weight 2.7 pounds
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
Brand Kegco
Model KC LH-542
Weight 3.3 pounds
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
Brand Brewin
Model pending
Weight 2.9 pounds
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
Model pending
Weight 2.8 pounds
Rating 4.6 / 5.0

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Last updated on April 27 2017 by multiple members of the ezvid wiki editorial staff

Our professional staff of writers and researchers have been creating authoritative product recommendations and reviews since 2011. Many of our wikis require expert maintenance, and are authored by individual members of our editorial staff. However, this wiki is currently maintained by multiple members of the ezvid wiki team.