When disconnected from a cylinder valve, the Auto Closure Device (ACD) of the LEG3ND first stage keeps the inlet securely sealed, protecting internal components from contamination and corrosive water. This smart design:
- Preserves internal lubrication
- Keeps the inlet filter clean and dry
- Ensures safety with higher oxygen percentages
The Aqualung LEGEND is built for exceptional cold-water performance, featuring Aqualung's innovative anti-freeze properties:
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Integrated Dry Chamber: Keeps internal components clean and dry, eliminating moisture and the risk of ice formation.
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Deep Ribs for Heat Exchange: Significantly increases the heat exchange surface, preventing ice from forming on the mechanism ( 30% vs Glacia / 70% vs Legend 2).
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Overmolded Cap: Further delays ice formation over the external diaphragm.
The Auto-Balanced (or Over-Balanced) first stage automatically adjusts the working pressure according to depth, ensuring optimal breathing efforts by compensating for increased air density at greater depths.
Other features include:
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Ergonomic DIN and YOKE Screws: Made with a bi-material "Soft Grip" surface for easy handling, even with cold hands.
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Channeled YOKE Screw: Prevents water retention.
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Specialized ACD Dust Cap: Protects the inlet fitting and ACD system from impacts or damage.
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Perfect Hose Routing: Optimally positioned HP and MP ports for a streamlined setup.
Aqualung LEGEND Elite Second Stage:
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Innovative Front Cover: New opening channels direct water flow sideways over the diaphragm, reducing free flow in strong currents.
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Widened Radial Openings: Decrease peak inspiratory flow by 20%.
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Overmolded Exhaust Cover: Elastomer with a "soft touch" effect for enhanced comfort.
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Easy Purge: Wide surface area with an air purge depth controller for optimized airflow with minimal effort.
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Comfobite Mouthpiece: Patented design reduces jaw fatigue, ensuring a secure fit.
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Tool-Free Mouthpiece Change: Detachable, reusable mouthpiece clamp for quick replacements without plastic waste.
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Heat Exchanger: Enlarged to prevent freezing in the second stage mechanism.
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Air Channel Deflector: Evenly directs airflow during inhalation for smooth breathing.
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Streamlined Exhalation: Bi-material deflector lowers exhalation effort.
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Aqua Flex Hose: Flexible, lightweight hose with dual protectors for enhanced durability.
The Aqualung LEGEND Elite is engineered for unparalleled comfort, reliability, and performance, setting the standard for high-quality diving equipment.
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