- Tools required for attaching to the CO2 cylinder povided with the Kit
- Extremely precise needle valve assures accuracy and reliability in dosing the CO2.
- Strict quality control assures the best quality.
- Safety valve prevents any accidents if overpressure occurs.
- Two small gauges: one shows the internal pressure (amount of CO2), the other shows the released pressure to the aquarium.
- With Solenoid With Bubble Counter