The manufacturer informs:

The safety standards of Ista cylinders are approved by the Technical Inspection Association (TUV). The support base holds the CO2 cylinder in the correct position, preventing damage to the pressure reducer.

The aluminium CO2 flow regulator offers easy assembly and a constant and reliable release of CO2.

The 2in1 CO2 diffuser guarantees a clear reading of the number of bubbles and the best CO2 diffusion effect.

The design non-return valve with steel spring ensures the most reliable backflow stop function.

Aluminium CO2 cylinder free of welding marks.

The stylish design brings that extra touch of elegance to your aquarium.

The set includes:

• 1 bottle (0.5 litres) with pressurised liquid CO2.
• 1 support base for the cylinder
• 1 CO2 pressure reducer
• 1 CO2 diffuser and 2-in-1 bubble counter
• 1 non-return valve
• 1 hose