The new Flex systems from Dennerle offer maximum flexibility thanks to the adapter included in the set, which allows both disposable and reusable bottles (both not included) to be operated. This is very practical if, for example, a reusable bottle is used continuously and a disposable bottle can be used as an interim solution when filling. The heart of the system is the Carbo Power precision pressure reducer with two manometers for cylinder pressure and working pressure. The needle valve can be used to set a higher working pressure. The Dennerle Flipper made of Macrolon is used as an addition device for aquariums up to 400 litres. The bubbles rising in spirals ensure optimal CO2 dissolution in the aquarium. With CO2 endurance test made of glass, CO2-tight hose and CO2-resistant check valve.

Contents:

• CO2 precision pressure reducer Carbo Power with 2 manometers for working pressure and cylinder pressure
• Adapter for reusable CO2 bottles
• CO2 special backflow protection
• CO2 special hose, 2 m
• Flipper CO2 adding device with an integrated bubble counter and false gas vent
• CO2 long-term test made of Maxi Crystal glass