B.A.S Bio Air System
B.A.S. means internal bypass venturi system in the 2nd stage.
The air guide in the 2nd stage supplies the air stably irrespective of the air pressure an change of depth.
Hose with ball joint
The hose has ball shaped joint for moving 2nd stage 39° to each side.
Then, 2nd stage leads the world in comfort and reduced jaw fatigue.
Water repellent plating parts
The metal parts for the regulator are processed with water repeal plating.
Those parts offer unrivalled protection against corrosion and bacterial formation.
All area of top cover is performed as purge button to be able to operate with one hand.
Purge cover is made from durable polyurethane to prevent form trouble of function.