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  1. Sentinel Rebreather
    Sentinel level 3 full optocon for sale Unit #54 June 2008 but only 75 dive hours Upgraded to full optocon + wireless HP transmitters and CO2 sensor ready (I never used it myself but if you want just put a sensor in) BOV + Poseidon Extreme regulator and first stages + extra long knob for...
  2. Personal Adverts
    FOR SALE Sentinel Expedition with Optocon Around 75 hours use and regularly serviced. The unit is in very good condition and has a host of spares, including counter-lung, all O-rings, basically a full expedition kit. Options include: Full spares kit Silver back cover Bailout shut-off valve...
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