- Quality aluminum cylinders add a professional and elegant look to your aquarium set up.
- Ista’s CO2 cylinders safety standards are approved by Technical Inspection Association (TUV).
- Seamless aluminum CO2 cylinder.
The Co2 Aluminum Cylinder / 3L was built for hobbyists like you in mind. Something to keep you happy. Every. Single. Day.
Inventory Last Updated: Nov 26, 2020