AQUALUNG Leg3nd MBS 2nd Stage Regulator

The first inhalation under water is the start of a new adventure. The revolutionary combination of Venturi effect and inhalation effort adjustment is natural and intuitive. Aqua Lung´s Master Breathing System allows divers to control both in one simple rotation. All depths, all conditions, all dives - MBS will adapt. Features: When the first stage is not connected to a cylinder valve, the Auto Closure Device (ACD) keeps the inlet shut to protect the first stage internal parts from contamination and corrosive water. - Preserves the internal lubrication - Keeps the inlet filter clean and dry - Safer for elevated percentages of oxygen Exceptional cold-water performance is achieved by modernizing Aqua Lung´s three anti-freeze properties: - The LEG3ND´s integrated dry chamber keeps inner components clean and dry by isolating them from the outside environment - Deep ribs create a large heat exchange surface area that helps to prevent ice forming on the mechanism (+30% vs Glacia / +70% vs Legend 2) - The new overmolded cap delays ice forming over the external diaphragm - Auto-Balanced (also known as Over-Balanced) - Progressive increase of the working pressure to maintain optimum breathing efforts: Depending on the diver´s depth, the working pressure of the first stage is automatically elevated to counteract the increased breathing air density - Ergonomically shaped DIN and YOKE screws made of a bi-material “Soft Grip” surface provide a better hold when installing or removing the first stage – especially with cold hands - Channeled YOKE screw to prevent water retention. - Specialized ACD Dust cap attached to the regulator body to protect the inlet fitting and the ACD system from impacts or damage - Perfectly positioned HP and MP ports provide optimal hose routing Second Stage: - New front cover opening channels allow water to flow sideways over the diaphragm - Radial openings to prevent freeflows when diving in stronger currents - Openings widened to reduce peak inspiratory flow by an impressive 20% - New overmolded exhaust cover made of elastomer with a “soft touch” effect - Overmolded air purge - Wide surface area makes regulator purging easier - Purge depth controller optimizes air flow with minimal effort - Patented Comfobite mouthpiece reduces jaw fatigue and secures the second stage more comfortably. - Detachable and reusable mouthpiece clamp allows a quick and simple tool-free mouthpiece change without plastic waste. - The enlarged heat exchanger helps to prevent freezing of the second stage mechanism - Air channel deflector - Directs the air flow evenly during the inhalation phase - Streamlined bi-material deflector lowers the exhalation effort - Flexible and lightweight Aqua Flex hose with dual protectors