Apeks XTX40 Nitrox with DS4 Dive Regulator

Apeks XTX40 Nitrox with DS4 Dive Regulator

The Apeks XTX40 Nitrox Regulator with DS4 First Stage is a high-performance breathing system specifically configured for enriched air use, oxygen-cleaned and suitable for up to 100% O₂. Designed for technical divers and those conducting decompression dives, this setup combines the compact DS4 first stage with the reliable XTX40 second stage, offering excellent breathing performance and durability in demanding environments.

The regulator features distinctive green and yellow Nitrox colour coding for quick and safe identification during use. With cold-water certification and a rugged build, it’s the ideal choice for stage, deco, or bailout cylinder setups.

Main Features

• Oxygen-Compatible: Prepared and cleaned for use with oxygen-rich mixes up to 100% O₂.
• DS4 First Stage:
  • Over-balanced diaphragm design for consistent performance at depth
  • Compact and lightweight with one HP and four LP ports
  • Environmentally sealed to prevent freezing and internal contamination
• XTX40 Second Stage:
  • Pneumatically balanced for smooth, easy breathing
  • Venturi control lever helps prevent free flow
  • Reversible hose configuration (left or right) for flexible rigging
  • Compact and durable—ideal for stage and deco setups
• Cold-Water Certified: CE approved for use below 10°C
• Braided Hose Included: Flexible, durable, and suitable for demanding dive conditions
• High-Visibility Nitrox Colour Coding: Green/yellow accents clearly identify oxygen-enriched regulator use

The Apeks XTX40 Nitrox with DS4 is a dependable, high-performance regulator designed to support your technical dives with oxygen-enriched gases—offering safety, precision, and rugged reliability in a streamlined configuration.

hoses included