Quick Summary
The TUDIVING 3L carbon fibre HPA air tank is a high-pressure air system with a fluorescence gauge valve, a 24-inch high-pressure hose and a double quick disconnect. It is stated as a 4500 psi air tank with a 3L, 183 ci capacity and is also marked as not DOT certified.
The product is presented as a carbon fibre tank for high-pressure use, with compatibility and intended use matters to check carefully before choosing it. The valve thread is described as a standard international thread, and the tank is described as suitable for several aquatic and pneumatic uses.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | TUDIVING, so the buyer can match the item with the right product page and offer. |
| Product type | 3L carbon fibre HPA air tank, which is the main item being sold. |
| Capacity | 3L / 183 ci water capacity, which is the key size check for buyers who need the correct air volume. |
| Working pressure | 4500 psi / 310 bar, an important limit to compare with the intended system. |
| Valve and hose | Fluorescence gauge valve, 24-inch high-pressure hose and double quick disconnect are named as part of the configuration. |
| Certification note | Not DOT certified, which matters if that approval is needed for the intended use or region. |
What to Compare Before Buying
- Capacity: The stated 3L / 183 ci size is the main volume check for the air supply you need.
- Pressure rating: Compare the 4500 psi rating with the pressure required by your equipment or setup.
- Connection type: The standard international valve thread and double quick disconnect should suit your regulator or fittings.
- Included configuration: Check that the valve, 24-inch hose and disconnect arrangement match the setup you want.
- Certification: If approval is important for your intended use, note the stated non-DOT status before choosing an offer.
Compatibility, Size and Fit
This tank is described with a standard international valve thread and a 24-inch high-pressure hose. Those are the main fit points to compare against your regulator system, hose routing and intended equipment.
Because the product is also described as not DOT certified, buyers who need DOT approval should consider a different option. That is the main restriction stated for this item.
What Else You May Need
If you plan to use the tank with existing equipment, check whether your regulator and connected fittings match the valve thread and double quick disconnect arrangement. The tank is also described for use with a high-pressure system, so the rest of the setup must suit that type of connection.
Before You Decide
Confirm the 3L / 183 ci size, the 4500 psi rating and the included valve and hose arrangement before choosing an offer. Also check that the standard international valve thread matches your equipment and that the non-DOT status is acceptable for your intended use.





