Dive Rite - DSV Snap Ring for the CM O2ptima Dive Computers For Scuba Diving Optimal hydration requires begins 12-24

Optimal hydration requires begins 12-24 hours before the planned dive

two low pressure and two high-flow LP ports maximize hose routing options

Weights – position and distribution and what impact that may have

With Fastex buckles

The SDI Dry Suit Diver Course will open up a whole new world of diving to you

Dive Rite - DSV Snap Ring for the CM O2ptima Dive Computers For Scuba Diving Optimal hydration requires begins 12-24These are the snap ring retainers for the DSV used with the Choptima. If you have any questions about chest mount O2ptima parts that you don't see on our site let us know and we can get you what you need.