Aqualung Helix Compact Pro Octopus The Aqualung Helix Compact Pro Octopus provides the same great performance as the Helix Compact Pro primary second stage; thanks to its highly efficient heat exchanger, it is up to the rigours of cold water diving. With its 39” hi-viz yellow hose and front cover, it will provide life-sustaining air in an emergency. Whether you own a Helix Compact Pro & Helix Compact regulator or not, this small compact and friendly octopus is the one you want to take on your next dive trip. Helix Compact Pro Octopus Features Pneumatically – Balanced Pneumatically balanced for smooth, easy breathing INTERCHANGEABLE MOUTH PIECE – tie is easily removed without tools and can be reused to avoid plastic waste. COVER OPENING CHANNELS – Wider opening allows water to pass sideways over the diaphragm, preventing freeflow in strong currents and reducing cracking effort. Heat Exchanger – Patented heat exchanger surrounding the valve mechanism dissipates the 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 – Yellow front cover makes it easy to locate in an emergency Octo Hose – 39”/99cm yellow hose for high visibility in case of emergency. Easily distinguishable from your primary hose
