The CO2 pressure regulator is made of high quality aluminum which makes it nice and strong but also lightweight. The internal spring has also been weighted, giving you a nice reliable operation of the working pressure.
In addition, this CO2 pressure regulator with solenoid valve is also equipped with an internal stability system. This prevents very strong & sudden increases in operating pressure which could kill your fish, e.g. when your CO2 bottle runs empty (the famous “end-of-tank-dump”). The pressure regulator will “unload” the CO2 in time, preventing it from entering your tank.
Finally, it is also equipped with a heavy steel pressure relief valve for added safety. You can easily set this pressure regulator up to 5 bar working pressure. Not only can you connect a diffuser or reactor to this CO2 regulator, any type of atomizer fits perfectly too!