Description
O2ptima CM Rebreather with Petrel 3 (Open Box) by Dive Rite
Dive Rite O2ptima CM Rebreather (Open Box): Your Dive, Your Way
This open-box Dive Rite O2ptima CM Rebreather is a fantastic opportunity to own a high-performance CCR (Closed Circuit Rebreather) at a reduced price. It's in like-new condition, having never been used, and is ready for your next dive.
Key Features:
The O2ptima CM is incredibly adaptable and perfect for travel. Its chest-mounted design attaches easily to almost any harness, making it compatible with your existing open-circuit setup – whether you dive sidemount, back-mounted doubles, or single tank. Plus, you can add or remove the rebreather on the fly – even underwater!
The self-contained design uses an onboard oxygen cylinder, so you only need one external connection for diluent from your current gas supply. Just add a BC hose from your first stage to power the CM, and you're ready to go!
What's Included:
This open-box unit includes:
- Calibration Set
- Disinfectant
- Shearwater HUD
- Petrel 3 Controller
- Packable Scrubber
- Oxygen Regulator
- CM Unit
Notes:
- This unit was returned to us after a student dropped out of their CCR course in December. It has NOT been used.
- Oxygen cells have an expiration date of December 2025.
- This system comes with an AL13 and blue steel valve, along with a CM Spares Kit. ($226 value)
- All CCR purchases must be shipped to a certified CCR diver for the specific unit or to the student's CCR instructor.
Please reach out if you have any questions on the unit!
Features
- Chest-mounted design attaches to nearly any harness
- Can be added or removed on the fly, even underwater
- Self-contained design with onboard oxygen cylinder
- Requires only one external connection for diluent
- Shortest breathing loop on the market
- Dual counterlungs for minimal work of breathing
- Compatible with MicroPore Extendair cartridges and granular absorbent
- Threaded loop connections for easy cleaning and maintenance
- Designed for tight spaces
- Dual water traps located in counterlungs and scrubber endcap
Specs
- Condition: Open Box (New, never used)
- Oxygen cell expiration: December 2025
- Includes: AL13 cylinder with blue steel valve, CM Spares Kit
- Electronics: Redundant Shearwater DiveCAN system with Heads-Up Display (HUD) and Petrel 3 controller
- Counterlungs: Chest-mounted with 6-liter total loop volume
- Scrubber: Dual-use canister compatible with Micropore ExtendAir SR-081C cartridges or 5lbs of 812 mesh granular absorbent
- DSV: Dive Rite DSV standard
- MAV/ADV: Oxygen Manual Add Valve (MAV) and Automatic Diluent Valve/Diluent Manual Add Valve (ADV/MAV)
- Sensors: (4) AI R22 Oxygen Sensors
- Hoses: 12” (30 cm) loop hoses standard
- Compatible Cylinders (not included): AL 20, AA LP 27, AA HP 32, AA LP 13
- Harness Compatibility: Any harness with 2 high shoulder D-rings and 2 hip D-rings
- Weight: 14.4 lbs without oxygen cylinder or scrubber material
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