The Aqua-Noa CO2 Pressure Regulator Profi M3 features two gauges for cylinder and working pressure. Additionally, this model is equipped with 3 needle valves, allowing CO2 supply to be adjusted for 3 aquariums from a single CO2 cylinder.
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A CO2 pressure regulator is always necessary to reduce the cylinder pressure (50-60 bar) to a working pressure suitable for the aquarium. The Aqua-Noa CO2 Pressure Regulator Profi M3 features two gauges: one for reading the cylinder pressure and one for reading the working pressure. Additionally, this model is equipped with 3 needle valves, allowing CO2 supply to be adjusted for 3 aquariums from a single CO2 cylinder.
This Aqua-Noa CO2 pressure regulator is suitable for all refillable CO2 cylinders with a standard W21.8x1/14" connection.