PRO-SE Series Dual Stage CO2 Regulator

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Elevate CO2 Control in Your Planted Aquarium

  • Integrated 12V DC solenoid valve 
  • Dual pressure gauges 
  • Integrated needle valve
  • Bubble counter with built-in check valve
  • CGA320 standard threads


The Pro-SE Series Dual Stage CO2 Regulator is an extremely durable and reliable device, allowing you to control the CO2 injection in your planted aquarium with ease. The Pro-SE model comes with an integrated solenoid valve and a universal power adapter that can be connected to a timer, making the system fully automated. 

The Dual-stage design minimizes an increase in output pressure as pressure drops in the CO2 cylinder and will prevent end-tank-dump keeping your aquarium safe and CO2 levels constant. The regulator is equipped with two gauges showing the tank volume and the working pressure. 

This CO2 regulator comes with a bubble counter and an extremely precise needle valve and an in-built check valve preventing the backflow of water and damaging the regulator.

The stem thread is made according to North America/CGA320 standard. This CO2 regulator is compatible with all CO2Art tubes and accessories.



CO2Art Regulator Comparison Chart

  Pro-Elite Series Pro-SE Series (Currently Viewing)
Warranty 10 Years 5 Years
Construction Dual Stage Dual Stage
Integrated 12VDC Solenoid Valve
Maximum Working Pressure 80PSI / 5.5Bar 40PSI / 2.7Bar
Pressure Stabilization ~ 1PSI ~ 5PSI
Bubble Counter with integrated check valve
Inline Atomizer Compatible
In-Tank Bazooka Atomizers Compatible
Standard Ceramic Diffuser Compatible
Low-pressure Reactor Compatible
End Of Tank Dump (EOTD) Prevention
Adjustable Working Pressure
CGA320 Connection Option
Stackable Outlets X
Multi-Diffuser compatibility X


More Information
UPC 5060386349563
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