Core Octopus


Product Details

The Core octopus provides the same great performance as the Core primary second stage. Thanks to its highly efficient heat exchanger, it is up to the rigors of cold water diving. With its 39” hi-viz yellow hose and front cover, it will be ready to provide life-sustaining air in an emergency situation.

- +
Tags: aqualung core octopus regulators


  • Type of second stage    Pneumatically balanced
  • Controls    Venturi switch
  • Breathing resistance    Preset
  • Mouthpieces    2ea. – A Comfo-Bite, installed, and a standard with bite wings in the box
  • Lip shield    Yes
  • Heat Exchanger for freezing resistance    Standard on all models
  • 2nd Stage Weight    175 g
  • 2nd Stage Weight     Supreme model178 g
  • Hose length    730 mm
  • Overall work of breathing (WOB) scores    Avg. 0.80 joules/liter
  • Nitrox compatible    Yes, to 40% O2 when new, out of the box
  • Pneumatically Balanced 
    • Pneumatically balanced for smooth, easy breathing
  • Heat Exchanger 
    • Patented heat exchanger dissipates cold caused by gas expansion while drawing in warmth from the ambient water
  • Venturi Knob 
    • Easy control: the in-line ergonomic Venturi knob lets you make precise adjustments, even while wearing gloves
  • Yellow Purge Cover 
    • High-viz yellow purge cover and accent pieces
  • Octo Hose 
    • 39”/99cm yellow hose for high visibility in case of emergency. Easily distinguishable from your primary hose

Additional information


one size