Dymax CO2 Professional Regulator RX-123 accurately regulates CO2 injections for freshwater and saltwater aquariums. This lightweight aluminum regulator is corrosive resistant, which helps protect the device against the elements. Set-up is quick and easy, requiring no tools to connect to a CO2 cylinder.
Highlights:
- High accuracy
- Hand tightened
- Lightweight
- Corrosive resistance
- Generate low heat
- Multi-directional solenoid