Flex 2 CCR
The Flex 2 CCR is a side-mount mixed-gas rebreather engineered for reliability, durability, and ease of use. Its flexible configuration, robust construction, and streamlined maintenance make it a dependable platform for demanding divers who value performance without unnecessary complexity.

Can / Scrubber
- 8 lbs. radial scrubber (5.5 lbs. or 4.4 lbs. optional)
- X-CCR canister height full size: 17” (43.5 cm)
- X-CCR canister small size can 14.75” (37.5 cm)
- Marine grade aluminum canister (Delrin can optional)
- Bayonet (Click-Lok) connection for head (no exterior connections to pop open or snag)

Loop / Counter Lungs / BOV
- Easy breakdown for cleaning and inspection
- Choose between over the shoulder and back mounted counterlungs
- Choose between rubber Crush-Proof hoses or Cooper Hoses
- Unique “Click-Lok” connections on breathing hoses keyed against improper assembly
- Compact and ergonomic design facilitates easy tool-less assembly and maintenance
- Shrimp BOV

Head / Electronics
- Simple multi LED HUD
- Shearwater controller with flexible secondary options
- Main controller board built in a hermetically sealed compartment in the head
- Two independent batteries in separate compartments located on the head, outside the loop
- User serviceable 316 SS Solenoid
- 300m 316 stainless steel water-tight connectors (can be disconnected at the head for ease of servicing or field replacement)
- O2-sensors and built-in CO2 sensor in the easily removable cartridge – making it easy to dry, check or replace the sensors
- Digital high pressure sensors giving digital tank pressure readouts on Shearwater controller

Safety Features
- Unique “Click-Lok” connections on breathing hoses keyed against improper assembly
- Manual addition valves for both O2 and diluent with tactile differences
- No batteries in the loop to protect from noxious fumes
- Easy breakdown for cleaning and inspection
- Built tough to withstand the challenges of expedition diving
- Bayonet (Click-Lok) connection for head (no exterior connections to pop open or snag)
- Flood resistant T-piece/canister design and superior flood recovery
- O2-sensors and built in CO2 sensor in an easily removable cartridge – making it easy to dry, check or replace the sensors
- Shrimp BOV for effortless, one-handed bailout
- Secondary handset/HUD/NERD options offering full redundancy of PO2 monitoring
- Electronics are not dependent on handset for continual operation in case of loss of handset

Why choose the X-CCR?
- CE tested and approved
- Cutting edge electronics package including CO2 monitoring and high pressure tank gas monitoring on the primary handsets. (No spgs!)
- Dual 18650 rechargeable lithium batteries for the ultimate in power redundancy
- 10 years worth of thousands of manned dives on the same canister, loop and scrubber design.
- All cables are detachable at the head for easy service and maintenance
- Ultimate in flexible configuration including multiple canister, scrubber, counterlungs, tanks and electronics options.
- Easy to read and navigate Shearwater electronics package
- Bayonet fittings on all connections to avoid snaps and latches which break and catch on things
- World class work of breathing
- The most robust CCR in the world!
- Extremely flood tolerant
- Upgradeable unit software via bluetooth (Shearwater)
- Removable O2 cell cartridge to easily dry, service, or change cells
