LEG3ND

High-performance two-stage scuba regulator with features for cold-water reliability, low breathing effort, and durable construction. The design combines an auto-closure inlet, dry chamber isolation, and balanced breathing systems across both first and second stages.

First stage

• Auto Closure Device (ACD): Keeps the inlet closed when not connected to a cylinder to protect internal parts from debris and moisture, maintain oxygen compatibility, and preserve lubrication.
• Permanent Dry Chamber: Isolates internal components from the outside environment to reduce moisture ingress and enhance freeze resistance.
• De-ice: Deep ribs increase heat exchange area to help prevent ice formation; an overmolded cap further delays ice on the external diaphragm.
• Over-balanced mechanism (Auto-Balanced): Compensates interstage pressure to reduce breathing effort consistently across depth and tank pressure.
• Balanced diaphragm: Provides consistent performance at varying depths.
• Blue high-pressure seat: Durable HP seat that opens and closes with each breath, designed to form a reliable seal and accommodate different breathing gas densities.
• Dust cap protection: Attached dust cap protects the inlet fitting and ACD from impacts and seals the first stage when off the tank.
• Ergonomic DIN and yoke screws: Bi-material "Soft Grip" surface aids installation and removal, especially with cold hands; channeled yoke screw prevents water retention.
• HP/MP ports: Optimally positioned for efficient hose routing.
• Availability: DIN (4,350 psi / 300 bar max.) and Yoke (3,300 psi / 232 bar max.).

Second stage

• Cover opening channels: Front cover channels direct water sideways over the diaphragm to reduce freeflows in strong currents and lower cracking effort by up to 20%.
• Air channel deflector: Streamlined bi-material component that evens airflow through the second stage and reduces exhalation effort.
• Venturi adjustment switch: Allows precise control of inhalation assistance; "MIN" reduces assistance to avoid freeflow, "MAX" increases assistance to lower inhalation effort. Ergonomic lever usable with gloves.
• Cracking effort adjustment: Fine-tunes breathing performance for different diving conditions.
• Pneumatically balanced: Ensures smooth, easy breathing at all depths.
• Heat exchanger: Helps prevent ice formation on the valve inlet.
• Overmolded air purge: Wide, easy-to-use purge area for simple clearing of the second stage.
• Overmolded exhaust cover: Elastomer cover with a soft-touch feel for protection and durability.
• Black coating: Stainless-steel parts receive a Titadur® multi-layer treatment for enhanced durability; polymer parts are overmolded for an integrated finish.
• ComfoBite mouthpiece: Patented palate bridge design reduces jaw fatigue and secures the second stage; made from hypoallergenic silicone.
• Interchangeable / reusable mouthpiece clip: Tool-free, detachable mouthpiece clamp and reusable clip allow quick mouthpiece changes while reducing plastic waste.
• Aqua Flex hose: Flexible, lightweight hose with dual protectors for dependable connection.