Quick Summary
This 3 piece PCP diving cylinder fill hose fitting set is a high pressure connector kit for compatible fill setups. It includes female quick disconnect fittings with an M10 x 1 inner female thread on the other end, and the stated pressure rating is 3000-4500 psi.
The set is described as copper, 26.5 mm long, and supplied with a sealing ring washer. It is made for use with 8 mm male and M10 x 1 male thread connections, so the thread and connector type should be checked carefully before buying.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Pack quantity | 3 pieces, so the buyer is getting a small set rather than a single fitting. |
| Product type | PCP diving cylinder fill hose fitting / quick disconnect connector for high pressure fill setups. |
| Thread | M10 x 1 inner female thread. Check this against the hose or adapter you plan to use. |
| Connector style | Female quick disconnect plug. The connection style needs to match the mating fitting. |
| Size | 26.5 mm length. Useful when space around the connection point is tight. |
| Material | Copper. |
| Pressure rating | 3000-4500 psi. Only compare it with equipment intended for that pressure range. |
| Included item | Sealing ring washer included. |
What to Compare Before Buying
- Thread type: The fitting is listed with M10 x 1 inner female thread. Compare that with the exact thread on your hose, tank or adapter.
- Connector style: This is a female quick disconnect plug, so the mating end needs to match.
- Pressure rating: The stated rating is 3000-4500 psi. Make sure that matches the pressure requirement of your setup.
- Pack size: This is a 3 piece set, which matters if you only need one fitting or want multiple spares.
- Included washer: The sealing ring washer is included, which may affect whether you need to source one separately.
Compatibility, Size and Fit
The fitting is described as suitable for 8 mm male and M10 x 1 male thread connections. That makes thread matching the key check before purchase. If the thread or quick disconnect style does not match your existing equipment, it will not be the right part.
What Is Included
- 3 x M10 x 1 female quick disconnect fittings
- Sealing ring washer
Before You Decide
Confirm the M10 x 1 thread, the female quick disconnect style and the 3000-4500 psi rating against your setup before choosing an offer. Check that the 3 piece pack is the right quantity for your use, and make sure the included washer suits the connection you plan to make.





