Automatic Apeks XL4+ STAGE3 | Into cold waters

Product details Regulator Apeks XL4+ STAGE3

The XL4+ STAGE3 scuba regulator is designed for maximum performance, reliability and comfort on every dive. It is based on the proven Apeks DS4 platform design, which is proven even in demanding conditions. Thanks to advanced technologies, it provides a stable air supply even in cold water and at greater depths.

The compact, precision-machined first stage offers high durability and long life. The innovative sealed diaphragm design helps minimize the risk of freezing in cold environments while protecting the internal mechanism from dirt and impact.

A large-area heat exchanger increases the temperature of the flowing gas, which significantly improves the function of the automatics in cold water. Thanks to the over-balanced diaphragm, the mean pressure increases faster than the ambient pressure - the result is smooth and easy breathing even in deeper dives.

The first stage is equipped with:

2 high pressure (HP) ports
4 medium pressure (MP) ports

The lightweight and compact second stage is designed to minimize jaw fatigue even on long dives. The pneumatically balanced valve ensures a smooth and responsive inhalation without unnecessary resistance.

A large heat exchanger increases freeze resistance and supports stable performance even in cold water. The ergonomic lever allows easy airflow adjustment even with gloves.

Other benefits:

• large air shower button
• flexible nylon braided hose with better resistance to cold
• standard metal hose connection for easy replacement
• Comfo-bite mouthpiece with palate support – holds without the need for a strong bite
• Easy to replace mouthpiece thanks to reusable clip
• Exhalation deflector diverts bubbles out of the field of view
• UV protection against discoloration of materials

This regulator is ideal for recreational and advanced divers looking for:

• reliability in cold water
• high performance in depth
• maximum breathing comfort