Dive Rite O2ptima Rebreather Complete with Harness & Wing


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Dive Rite O2ptima Rebreather with Shearwater Electronics

The Dive Rite O2ptima Rebreather with Shearwater Electronics listed in US Dollars.  An invoice for exchange rate will be send additionally.

The O2ptima is a fully closed circuit, constant PO2, electronically-driven rebreather with built-in decompression ability. Unique in the rebreather marketplace, the O2ptima is specifically designed for the rigors of cave diving where immediate surfacing is not possible. The resulting features are also highly desirable for wreck and deep ocean divers.

The O2ptima’s design includes minimal risk of a caustic cocktail. Two water traps in the loop along with horizontal, behind-the-head positioning of the scrubber canister create a difficult path for water to travel. An even greater advantage is gained by using Micropore Extend Air scrubber cartridges, which do not contain dust. It is the dust that reacts quickly with water to form a caustic cocktail.

The O2ptima delivers excellent work-of-breathing that allows divers faced with strong flow or ripping current to breathe comfortably. Over-the-shoulder counterlungs along with the scrubber positioned behind the head means gas has less distance to travel, so the diver does not have to work as hard to “pull” gas through the loop. This also allows the O2ptima to have smaller diameter loop hoses, which minimizes jaw fatigue.

A stainless steel frame and Rhinotec 600-denier polyester cover protects the O2ptima from tight cave squeezes and rolling boats. Hoses, regulators and tanks are kept neatly streamlined and away from potential snags inside a wreck or cave.

The O2ptima comes standard with the following features:
Over-the-shoulder or back mounted counterlungs
Shearwater Research Electronics
Heads-up-display (HUD) PO2 Monitor
Display Integrated Vibrating Alarm (DIVA)
Dive Surface Valve
Automatic Diluent Valve (ADV)
Water traps
Regulators and hoses
AI R22 Oxygen Sensors
Choice of Dive Rite harness
CCR EXP wing

Special Order 2-4 weeks delivery to certified CCR O2ptima divers, otherwise units will be shipped to instructor or store.

Buy Dive Rite Rebreathers and Accessories Online in Canada with Free Shipping from Dan’s Dive Shop, a Top Stocking Dive Rite Dealer.

Additional information

Weight 30 kg
Dimensions 66 × 54.5 × 28 cm


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