The 22 Navy II first stage delivers dependable performance in extreme diving conditions. With high-flow output and pre-oriented DFC ports, it ensures smooth breathing and easy octopus setup.

Equipped with a special CWD oil kit for cold water, it’s designed for reliability in icy dives. Tested and approved by the US Navy, it has met rigorous standards: 30-minute dives to 60 m, ventilation at 62.5 l/min, water temperatures down to -2 °C, 6-minute ascents in fresh and saltwater, and constant cylinder pressure at 170 bar.