B2 Regulator With Z2 Oto

• Nitrox ready: Factory ready for Nitrox to 40%.
• Compact first stage design: Features 5-port low-pressure swivel and exclusive “Jet Seat” piston design.
• All titanium second stage construction: The industry’s only secondstage featuring all-titanium construction for the ultimate in corrosion resistance and light in weight to eliminate jaw fatigue.
• Impact-resistant two tone second stage housing:
• Exclusive Atomic Aquatics “Comfort Swivel” second stage hose: The only second stage swivel of its’ type that allows unidirectional movement without any loss of performance. This swivel articulates at the slightest movement to eliminate any binding or pulling of the second stage hose in the mouth. Constructed of polished 316 stainless steel.
• Seat Saving Orifice: Exclusive patented Atomic Aquatics feature prolongs the second stage seat life indefinitely, eliminating aggravating leaks and degradations in performance.
• AFC: (Automatic flow control) Exclusive patented Atomic Aquatics feature automatically adjusts airflow at depth to maintain stable, comfortable breathing. 
• 2 year/300 Dive service interval: Corrosion resistant materials and maintenance saving designs extend the customary annual service period to 2 years.
• Limited lifetime warranty not contingent upon annual servicing.

The Z2 safe second stage features critical metal components of the demand valve are made of Titanium or 316 Stainless Steel and completely corrosion proof.

The demand valve housing is machined of brass and plated with an exotic Zirconium plating that exponentially outlasts conventional chrome plating.