HOBBY Dupla CO2 Smart Regulator

Description

⚡️ Master your aquarium’s CO2 flow like a pro—precision meets peace of mind!

The HOBBY Dupla CO2 Smart Regulator offers a pre-set optimum pressure for easy operation, a precision fine needle valve for exact bubble control, and an integrated swing check valve to prevent water backflow. Equipped with an overpressure valve and compatible with all CO2 cylinders featuring external valves, it ensures safe, reliable, and precise CO2 regulation for your aquatic environment.