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  9. Pro Co2 Aquarium Regulator – Standard Fitting

Pro Co2 Aquarium Regulator – Standard Fitting


Professional CO2 regulator for the accurate dosing of CO2. Equipped with a 12V solenoid valve and CO2 bubble counter. A complete CO2 solution ideal for beginners/professionals alike.

Upright or Sideways Installation

Fully compatible with all w21.8 threaded cylinders

Normally purchased with 2kg Co2 Canister – Refillable (Full)

Backed by a 3-year warranty

Out of stock


APEX PRO CO2 Aquarium Regulator

Minimalistic design manufactured for aquarists (not adapted from other industries), elegant and straightforward to use

Package Includes:

APEX PRO CO2 Aquarium Regulator
Bubble Counter with micro-precision needle valve
Select Tools
High-quality o-ring (twice the resistance of other PTFE seals)
12v EU USB Adapter (3w)
Integrated low-powered IP65-R

DC Solenoid Valve
Three years warranty


Recommended Operating pressure: 0.25 – 0.30 MPa

Manufactured for use with EU / UK CO2 / W21.8×14 and standard DIN477 threaded connections

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