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ATX40 Octopus

Superb mid-range balanced second stage with ergonomic diver adjustable venturi control. A robust and extremely reliable unit. Incorporates Apeks highly efficient heat exchanger and therefore suitable for both warm and cold water use.

  • Pneumatically-balanced second stage results in smooth, easy breathing
  • The diver has full control of the venturi by means of a lever so as to prevent accidental freeflow when the octopus is not being used.
  • The Comfo-bite™ mouthpiece virtually eliminates jaw-fatigue
  • Excellent for coldwater use
  • Compatible with EAN40 out of the box
Orientation Right Hand
Coldwater Use Yes
Type of second stage Pneumatically balanced
Breathing Effort Control Knob No
Integrated Venturi Lever Yes
Mouthpiece Comfo-bite™
Heat Exchanger for freezing resistance Yes
Nitrox compatible Yes to 40% O2 when new, out of the box / Can be O2 cleaned to100%