Cressi Zen Octopus Overview

The Cressi Zen Octopus is a warm-water alternate air source built to provide a dependable backup breathing option when needed. Its high-visibility yellow and black design makes it quick to locate in an emergency, helping both the diver and buddy identify the octopus easily.

The simple downstream system offers reliable, fail-safe performance, while the large purge button is easy to find and operate when needed. This makes the Zen Octopus practical for recreational divers, dive schools and travel setups where straightforward emergency use is important.

An adjustable Venturi helps maximise airflow in dive mode and reduce the chance of freeflows when the regulator is at the surface. Radial pressure openings evenly distribute water pressure across the diaphragm, further helping the octopus deliver air only when needed, even when swimming in stronger currents.

This product includes the Zen Octopus only unless your supplier states otherwise. It does not include a first stage, primary second stage, pressure gauge, BCD, cylinder, regulator bag, tools, service parts or other accessories unless supplied separately. Regulator fitting and servicing should be carried out by a qualified dive equipment technician.

Specifications

• Brand: Cressi
• Product Type: Octopus / alternate air source
• Model: Zen Octopus
• Product Code: HX790200
• Style: Warm-water backup second stage
• Colour: Yellow / Black
• Certification: EN 250/2014 A over 10°C / EN 250 A > 10°C
• Water Temperature Use: Warm water above 10°C
• Second Stage Design: Downstream system
• Venturi Control: Adjustable Venturi
• Purge: Large purge button
• Diaphragm Feature: Radial pressure openings
• Function: Backup breathing source for emergency air sharing
• Use: Recreational scuba diving, warm-water diving, travel diving and alternate-air-source setups
• Fit: Divers using compatible regulator systems and requiring a warm-water octopus

Cressi Zen Octopus Features

• High-visibility yellow design makes the octopus easy to identify in an emergency.
• Lightweight construction helps keep the regulator setup comfortable and streamlined.
• Designed for warm-water dives above 10°C.
• Simple downstream system offers dependable fail-safe performance.
• Large purge button is easy to locate and operate when needed.
• Adjustable Venturi helps optimise airflow while diving.
• Pre-dive airflow control helps reduce freeflow risk at the surface.
• Radial pressure openings help prevent unwanted freeflows in currents.
• Compact design makes the octopus easy to stow on a BCD.
• This product includes the octopus only unless hoses or accessories are specified separately.