Pressure regulator that reduces pressurized breathing gas to ambiet pressure, and delivers it to the diver.
Manufacturer Reference / Part No.:
The Hollis 321 Octopus uses the same platform and design as the high performance 221 second stage to deliver reliable high flow rates from a redundant second stage.
• | Nitrox Compatible to 40% |
• | Pneumatically Balanced Second Stage |
• | Ergonomic A.V.S. (Adjustable Venturi System) Dive/Pre-Dive Switch |
• | Patented Orthodontic Mouthpiece with High Density Bite Tabs |
• | High Visibility Yellow Front Cover |
• | Comes Upgraded with a 36"/91cm Yellow MaxFlex Hose |
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