APEKS XTX40 Regulator with DS4, Dive Regulator

APEKS XTX40 Regulator with DS4 – Cold Water Breathing Reliability for Serious Divers

Experience smooth, reliable breathing performance with the XTX40 Regulator with DS4, built for divers who demand consistency in cold water and challenging environments. This balanced diaphragm regulator system delivers stable airflow and dependable intermediate pressure, helping you stay focused and comfortable at depth.

Engineered by Apeks and trusted by technical and professional divers worldwide, the combination of the XTX40 second stage and the environmentally sealed DS4 first stage is known for rugged durability and proven cold water performance. At Aquatic Sports, we recommend this setup for divers who want a dependable, field-ready regulator system.

Why Divers Choose the XTX40 with DS4

• Balanced diaphragm design for consistent breathing performance
• Environmentally sealed first stage for cold water reliability
• Smooth and controlled airflow at varying depths
• Durable construction built for demanding dive conditions
• Reliable performance for recreational and technical diving

Key Features

• DS4 first stage with environmental sealing system
• High-performance XTX40 second stage
• Stable intermediate pressure delivery
• Compact and streamlined profile to reduce drag
• Designed for cold water and extended use environments

Perfect For

• Cold water divers seeking dependable protection
• Advanced recreational divers
• Technical divers requiring rugged reliability
• Divers who prioritize long-term durability and performance

Mission-Critical Confidence

The XTX40 Regulator with DS4 delivers steady airflow, environmental protection, and trusted Apeks engineering, giving you the confidence to execute every dive with control and precision.