Apeks EVX Tungsten 2nd Stage

Apeks EVX Tungsten 2nd Stage delivers refined cold-water breathing performance with a tough, premium finish for demanding dives. This regulator second stage is built for smooth airflow control and comfortable handling across changing environments. Its adjustable breathing settings and ergonomic controls help divers fine-tune inhalation feel, even with gloves on. Designed and manufactured in the UK.

• High-performance regulator second stage built for smooth breathing and strong cold-water capability
• Over-balanced 2nd stage design for responsive delivery during the dive
• Breathing effort adjustment for quick, glove-friendly tuning in colder conditions
• Venturi lever with an ergonomic layout that is simple to operate underwater
• Heat exchanger supports freezing resistance by helping manage temperature changes during gas expansion
• Diver Changeable Exhaust includes both a compact exhaust tee and a large exhaust tee for better bubble routing options
• ComfoBite mouthpiece with a palate bridge to reduce jaw fatigue and help keep the second stage secure
• Flexible nylon braided hose for improved cold-water handling compared to standard rubber hoses
• Made in the UK

Technical Features
2nd Stage Type: Over-Balanced
Breathing Effort Adjustment: Yes
Certified Cold Water Use (EN250A): Yes
Comfo-Bite Mouthpiece: Yes
Connection Type: DIN
Environmental Dry Kit: Standard
First Stage Finish: Satin chrome
Heat Exchanger for Freezing Resistance: Yes
Nitrox/oxygen Compatible: Up to 40 % O² when new, out of the box (21 % in Europe)
Number of HP Ports: 2 (7/16" UNF)
Number of MP Ports: 5 (3/8" UNF)
Venturi Lever: Yes