AC5 / Zen + Octopus Zen Description:DIN Battery life typically 30+ hours

Battery life typically 30+ hours of diving with AI mode enabled

Impact-resistant ABS housing with thermoplastic rubber cover with integrated fixing ring to allow to attach to the BCD

Metric or imperial units

Dive planning

Many scuba divers have discovered the joy of mounting cylinders on their sides

AC5 / Zen + Octopus Zen Description:DIN Battery life typically 30+ hoursAC5 Zen + Octopus Zen "ZEN is a state of calm attentiveness where actions are guided by intuition rather than conscious effort." This is our ZEN of divingyou become one with the water, calm, attentive, breathing in and out intuitively without effort. This regulator offers an ultra lightweight and compact design to minimize jaw strain even during long dives. Paired with our AC5, a piston controlled first stage, it represents simplicity, robustness, and