Apeks XTX50 Octopus Dive Regulator

Apeks XTX50 Octopus Dive Regulator

The Apeks XTX50 Octopus is a high-performance backup second stage built to match the breathing performance of your primary regulator. Designed for serious recreational and technical divers, this octopus features pneumatically balanced breathing, a venturi control lever, and a breathing resistance adjustment knob, allowing your buddy to benefit from the same smooth air delivery as your main second stage—even in the most demanding environments.

Colour-coded in high-visibility yellow with a yellow hose, the XTX50 Octopus is cold-water rated and suitable for deep, cold, or high-current dives—making it the ideal addition to any Apeks regulator setup.

Main Features

• Pneumatically Balanced Second Stage: Delivers consistent, effortless breathing performance.
• Adjustable Breathing Resistance: Allows for customised inhalation effort.
• Venturi Control Lever: Helps prevent free flow at the surface and improves air delivery during the dive.
• Reversible Hose Routing: Can be configured for left- or right-hand use—ideal for sidemount or stage setups.
• Heat Exchanger: Enhances cold-water performance by reducing the risk of freezing.
• Interchangeable Exhaust Tees: Options for compact or wide bubble dispersion (long tee included).
• High-Visibility Yellow Front Cover and Hose: Easy to locate and deploy in an emergency.
• Cold-Water Certified: CE EN250A approved for use below 10°C.

The Apeks XTX50 Octopus offers professional-level breathing performance and safety in a reliable, easy-to-spot backup—perfect for demanding divers who expect the best from every component of their gear.