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