UNS Mini Dual Stage CO2 Regulator with Solenoid


  • $158.00

The Ultum Nature Systems Mini Regulator is an all-in-one CO2 delivery solution for planted aquariums. The UNS Mini Regulator is easy to install and is ready for immediate use with various CO2 cylinders: standard CGA-320, paintball, or a UNS disposable cartridge. This regulator comes equipped with a dual-stage, failsafe mechanism for added safety measures and includes a bubble counter for simple, yet precise management of CO2 levels.


  • Made with High Quality Aluminum Regulator Body
  • CGA320 thread connection stem adapter included (fits onto standard US CO2 CGA320 gas tanks)
  • Built in solenoid allows you to turn the CO2 supply on and off during photo period
  • Precision Needle Valve with for precise CO2 metering
  • Adjustable knob allows the ability to adjust working pressure

Each Unit Includes:

  • UNS Mini Dual Stage CO2 Regulator
  • Bubble Counter
  • Select Tools
  • Standard CGA-320 Adapter (pre-installed) 
  • Paintball Adapter
  • Power Adapter
  • Assorted Extra Washer O-Rings

    What else do you need to get to supply CO2 to your aquarium?

    • CO2 Tubing
    • Bubble Counter
    • Drop Checker
    • Diffuser
    • Check Valve

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