MK17
* Air balanced flow-through piston
* Two opposite high pressure ports
* Multiple low pressure ports
* DIN/INT first stage configurations
* Externally adjustable intermediate pressure
* Balanced technology provides consistent performance at all tank pressures, at any depth, and optimizes the second stage performance, for effortless breathing.
* Dry ambient pressure chamber provides better protection and performance in cold water
* Polished chrome edition available exclusively with the A700 second stage
A700
* Unparalleled breathing performance at virtually any depth, temperature, and diving position
* Full metal body and components assure the best thermal exchange
* Work of breathing results are 0.49
* Compact dimensions for lightweight comfort