Apeks XL4+ Regulator DIN

The Apeks XL4+ Regulator DIN is a high-performance diving regulator designed for demanding underwater conditions. This regulator features a compact, machined first stage based on the proven Apeks DS4 platform, ensuring reliability and durability. Its unique over-moulded first-stage endcap and environmental diaphragm work together to prevent ice build-up, making it ideal for cold water diving. The over-balanced diaphragm design enhances performance at depth, allowing for superior breathing efficiency as the diver descends.

• Compact first stage based on the Apeks DS4 platform
• Over-moulded endcap prevents ice build-up
• Environmental diaphragm protects against impact damage
• Large heat exchanger improves cold water performance
• Over-balanced diaphragm design enhances depth performance
• Equipped with 2 HP ports and 4 MP ports
• Satin finish for a sleek appearance
• Suitable for cold water use
  
  

Technical Features
Type of first stage: Over-balanced diaphragm design, environmentally sealed
Body Type: One piece machined body
Number of HP ports: 2 (7/16" UNF)
Number of MP ports: 4 (3/8" UNF)
Environmental Dry Kit: Standard
First stage exterior: Satin
Cold water use: Yes
Type of second stage: Pneumatically balanced
Opening Effort Control Knob: No
Integrated Venturi Lever: Yes
Mouthpiece: Comfo-bite
Exhaust tee: Standard, one set
Heat Exchanger for freezing resistance: Yes
Hose type: Braided Flexi-hose
Overall work of breathing (WOB) scores: Avg. 0.90 joules/liter

Weight
905 g (2 lb)