CO2 Aluminum Cylinder – 3L – Face Up
The Ista CO2 Aluminum Cylinder (3 Litre) features a face-up connection, enabling easy and convenient installation. DOT approved for safety and quality, it is built to last with an epoxy resin coating that prevents oxidation. This refillable cylinder is designed to support long-term use in aquarium CO2 systems and can be easily refilled at compatible stations.
| Specification | Detail |
|---|---|
| Capacity | 3 Litres |
| Connection Type | Face-up |
| Material | Aluminum |
| Coating | Epoxy Resin |
| Approval | DOT Certified (DOT-3AL) |
| Refillable | Yes |
FAQ
Is the 3L CO2 cylinder compatible with standard aquarium CO2 regulators?
Yes, the face-up connection is compatible with standard aquarium CO2 regulators that use the same threading standard.
Does this cylinder require an o-ring for refilling?
Some refill stations may require an additional o-ring for proper sealing during refilling.
What is the warranty on this product?
Please contact customer service
Alexander Gill –
I’ve used this 3L CO2 cylinder in my 120-gallon aquarium for over six months. The face-up connection fits perfectly with my regulator. It’s durable, doesn’t leak, and I’ve been able to refill it multiple times without issues. The epoxy coating keeps it looking clean and prevents rust.
Ava Forsyth –
The cylinder works well with my existing setup. I noticed it’s slightly heavier than a 1L version, but that’s expected. Refilling at a local station was straightforward, though I had to use an extra o-ring as advised. No leaks so far and it’s reliable for daily CO2 needs.
Kimberly Grant –
Great quality and long-lasting. The epoxy coating prevents oxidation even after several refills. I appreciate the DOT certification and the ease of installation. It’s a solid choice for any aquarium with consistent CO2 requirements.