S555 / MK17 SystemS555 Second Stage
A powerful all rounder, an air balanced high performance second stage. The ideal choice for a diver wanting a high performance yet simple to operate second stage remarkably durable and reliable in cold water. The redesigned look for 2006 also includes technical iprovements, a new diaphragm design fo optimized performance and reduced maintenance requirements.
Air Balanced flow valve. Increases safety fun and relaxation on every dive, because it initiates airflow effortlessly and instantly on demand, independent of the cylinder pressure.
Precision moulded lightweight components and Anti Freeze materials. Improved corrosion resistance and cold water performance.
Diver adjustable VIVA
