High precision CO2 regulator specifically designed for use in aquariums. It has an integrated solenoid valve that interrupts the passage of CO2 when it is not necessary in the aquarium, and can be controlled with a timer or a pH controller (not included).
It includes two easy-to-read manometers that inform us at all times of the pressure inside the bottle and the working pressure that we handle at the level of the solenoid valve, both with scales in bars and psi.
DIN477 format connection thread, suitable for most bottles made in Europe.