Description
Environmentally Sealed and Cold Water kit installed
Balanced Diaphragm
5 LP Ports
2 HP Ports
Ideal for cold water
Lighter weight
Downstream valve
Balanced Diaphragm
Dive/Pre Dive Venturi Control
Diver Adjustable Breathing Sensitivity
New Compact Profile
Braided Hose Length: 30 in. (.76 m)
Easy breathing high performing cold water regulator
The Onyx II is a sealed version of the Onyx, which was named Scubalab Testers Choice in 2011. The Onyx II satisfies the demand for individuals who find themselves in colder water, with the same elegant aesthetic and exceptional performance as the Onyx regulator.
1st Stage Features
The Onyx II is available in yoke and DIN (with or without adaptor) styles.
| First Stage Materials: | |
| Body: | Brass |
| O-rings: | Buna-N |
| Seat: | Advanced Polymer |
| HP Valve: | Stainless Steel |
2nd Stage Features
| Second Stage Materials: | |
| Cover: | Flexible Thermoplastic |
| Case: | Thermoplastic |
| Poppet Seat: | Elastomer |
| O-rings: | Buna-N |
| Diaphragm: | Elastomeric Polymer |
| Exhaust Valve: | Elastomer |
| Mouthpiece: | Silicone |
