Building A Chest Mounted Rebreather The O2ptima CM!
The Dive Rite O2ptima CM, AKA THE ChO2ptima, chest mounted rebreather an extremely versatile CCR! It works with your current Open Circuit configuration, be it Back-mounted single tank, doubles or even side-mount! In this video I'm going to discuss a few key points that make this unit the best on the market today! We are also going to build it from the ground up and show it in action! I hope you enjoy this video!
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