Extreme Performance without compromise.

• High performance breathing: High performance (low inhalation efforts at deep depths and high breathing rates) yet delivers the air naturally and comfortably.
  
• Materials: Type 316 Stainless Steel, Palladium/Zirconium coated Brass, and Titanium are used throughout the second stage.
  
• Nitrox ready: Factory ready for Nitrox to 50%, or oxygen mixes up to 80% when special guidelines are followed.
  
• 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.
  
• Surge protected front cover: New anti-surge front cover is designed for use in high current situations to eliminate the possibility of free flow due to swift moving water or strong currents.
  
• Super wide exhaust deflector: The exhaust deflector has been extended to enhance visibility by better deflection of the exhaust bubbles.
  
• Cold water diving: The second stage features a thermal heat sink and improved super-dry exhaust valve.
  
• Dual Silicone Comfort Fit Mouthpiece: Extremely soft and supple silicone rubber with tear resistant bite tabs.
  
• 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.