O10-Y a Octopus (Safe Second) made with superb precision engineering, designed for reliable functionality, effortless breathing, easy maintenance and safety.

• Lightweight second stage is made of a special polymer resin which reduces jaw fatigue and helps make your dive more comfortable.
• The high flow 2nd stage hose is specially designed for this regulator.
• The 2nd stage is user adjustable made from brass for soft touch operation.