Greenosis Dual Gauge CO2 Regulator With Solenoid

Double Gauge aquarium branded CO2 regulator with solenoid, bubble counter, non return valve and precision needle valve, tested and reliable product. Compact & sturdy construction.
Dual gauge pressure indicators; cylinder and output.
With Solenoid, precision needle valve, bubble counter, non return valve inbuilt.
Works with ANY type of diffuser: nano, UP inline, bazooka atomizers.
Compatible with various size of CO2 Cylinders. For example fire extinguishers.
Carbon Dioxide is introduced into the planted aquarium ecosystem though the use of a CO2 regulator and diffuser.