This is the ScubaPro A700 Second Stage Scuba Diving Regulator Features: High performance regulator Full-metal body and components for best thermal exchange Lightweight 2nd stage to prevent jaw fatigue and add to overall comfort Air-balanced valve technology decreases inhalation resistance for ultra-smooth breathing Diver Adjustable" venturi to prevent unwanted free-flow Nitrox compatible to 40% (the recreational limits of nitrox) Super high-flow exhaust valve allows air to exit more freely and lowers exhalation effort and keeps bubbles away from face and eyes Titanium Nitride PVD coating dramatically increases resistance to corrosion and scratches High comfort orthodontic mouthpiece 30 inch hose included A700s breathing performance lets you dive secure in the knowledge that you are using the best possible regulator. With Work of Breathing tests resulting in 0.5 J/l, the A700 has an extremely low WOB. This means that even in extreme conditions, the A700 breathes easy and consistently.A full-metal body and metal components assure the best thermal exchange imaginable, dramatically lowering the risk of freezing in cold water. Deep Down You Want The Best and the A700 gives you ample air on demand without fail or free-flow.As a technical diver—you can count on SCUBAPRO’s A700: you are not the only one to test the limits. "
