Zeagle Onyx II Octopus Octy The Gauge has a red

The Gauge has a red color-coded readout of 0 to 700 psi (50 bars) for safety reserve air

ELASTEK outer fabric provides heat retention and superior warmth

Widest Field of Vision in a Single Lens Mask

water is eliminated with very little effort by the user

Zeagle Onyx II Octopus Octy The Gauge has a redThis products Overview Zeagle's Onyx II Octopus Second Stage is lightweight, compact and comfortable, with diver adjustable inhalation resistance controls, free flow control, and anodized aluminum heat sink built in anti freezing feature. Specific design changes have created a regulator that is resistant to free flow on the surface yet has incredible smoothness and ease of breathing underwater. This pneumatically balance downstream demand valve second