Chihiros CO2 Pressure Regulator PRO Extension

Chihiros CO2 Pressure Regulator PRO Extension

  • Extension for CO2 pressure reducer PRO
  • Bubble counter and fine needle valve
  • Built-in non-return valve
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The Chihiros CO2 pressure reducer PRO extension enables an efficient extension of the existing Chihiros CO2 PRO system. Up to four extensions can be connected to the pressure reducer, making it possible to supply four aquariums simultaneously with a single CO2 cylinder.
The combination of bubble counter and needle valve in this extension facilitates the precise adjustment of the CO2 content in the water for each individual aquarium. A 4/6 mm hose is required for operation, which simplifies installation and adaptation to existing systems.


  • Extension to the Chihiros CO2 pressure reducer PRO
  • Allows the addition of CO2 to be distributed over up to 4 tanks
  • With an integrated needle valve
  • Easy-to-read bubble counter
  • Suitable for a 4/6 mm hose



Chihiros Aquatic Studio is a technology company specialised in aquatic products. Since the foundation in 2014 the name Chihiros has produced some significant waves. Through good quality and an excellent price-performance ratio, a sustainable and growing influence on the market of aquaristic technology could be achieved. With innovative ideas, such as lamps that can be controlled via Bluetooth and WIFI, chic designs and, above all, a lot of technology at attractive prices, Chihiros has been able to secure a firm place in many living rooms and hearts of aquarium enthusiasts. In addition to LED lamps, the product range also includes accessories for aquarium filters, tools and glassware.

General information

Item no.
EAN 4043366500582
Weight 0,13 kg
Shipping weight 0,14 kg

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