Aqualung Leg3nd Scuba Regulator

For divers who view diving as more than just a sport, but a state of mind, Aqualung's Legend regulator line is the perfect choice. With over 70 years of experience, Aqualung has created a range of regulators designed for divers of all levels and diving conditions. The Legend regulators are overbalanced diaphragm regulators that provide excellent breathing performance and feature the revolutionary Master Breathing System (MBS) for simple breathing comfort control. The Auto-Closure Device (ACD) keeps corrosive water out of the first stage inlet, preventing internal lubrication from washing away and ensuring that water or silt will not enter the first stage. Aqualung's three anti-freeze properties keep inner components clean and dry, prevent ice formation, and provide a better grip with a bi-material soft grip surface. The pneumatically balanced second stage provides smooth and easy breathing, and the Comfo-Bite mouthpiece eliminates jaw fatigue. The regulator comes with an enlarged heat exchanger, ergonomic exhaust tee, air chamber deflector, and a detachable and reusable mouthpiece clamp for a quick and simple tool-free mouthpiece change without plastic waste. Choose Aqualung's Leg3nd MBS regulator for high-performance features and ease of breathing. It is compatible with up to 40% O2 right out of the box, making it safer for elevated percentages of oxygen. The regulator also features radial openings to prevent free-flows in strong currents, a wide surface area for easy regulator purge, and a venturi switch to prevent free-flow at the surface. In conclusion, Aqualung's Legend regulator line is synonymous with modern scuba regulators, offering comfort, ease of breathing, control, and peak performance. Whether you're a new or experienced diver, Aqualung has developed diving regulators that perfectly suit your diving needs. For the Passionate, Explorers for Whom Diving is More-than-A-Sport-A-State-of-Mind Third Generation of Legend Most Advanced, Innovative & Ergonomic Generation of Regulators Ever Created Masterpieces of Engineering Mark Plunge into New Way of Discovering Ensures Highest Breathing Comfort Exploring in Cold-or-Warm Water Top-of-the-Line, Fully Adjustable Regulator Comfo-Bite Mouthpiece to Reduce Jaw Fatigue Great Cold-Water Regulator Nitrox Ready Out-of-the-Box Hose: 3/8" Threaded 29" (73.7cm) Braided Aqua-Flex First Stage: Aqualung Leg3nd ACD Yoke: Compact Over-Balanced Diaphragm First Stage Chrome Plated Marine Grade Brass Construction Environmentally Sealed to Keep-Out Contaminates Delicate Internal Parts Not Exposed to Contaminants: Salt, Sand, Chlorine or Pool Acids Requires Less-Maintenance Secondary Environmental Diaphragm Membrane: First Stage Completely-Sealed-Off Dry Ambient Pressure Chamber Second-Layer of Corrosion Resistance and Prevention of Freezing in Cold-Water-Use Auto-Closure Device (ACD): Keeps Corrosive Water Out-of-First Stage Inlet Ensures Top Performance Added Protection when Rinsing & In-Storage First Stage Maintains Peak Performance Over-Time Retains Internal Lubrication Longer Safer for Nitrox Use Exceptional Cold-Water Performance: Achieved by Modernizing Aqualung's 3-Anti-Freeze Properties: 1. Where There's No Moisture, There's No Ice: Integrated Dry Chamber Keeps Inner Components Clean & Dry Isolating Them from Outside Environment 2. Deep Ribs: Create Large Heat Exchange Surface Area Helps Prevent Ice Forming-On Mechanism +30% vs Glacia/+70% vs Legend 2 3. Over-Molded Cap: Delays Ice Forming Over External Diaphragm T-Shape: Less Brass Lighter Weight, More-Compact Four, 3/8" UNF LP Ports Two, 7/16 UNF HP Ports Ports Angled for Optimum Hose Configuration Ergonomically Shaped Yoke Screw: Made of Bi-Material Soft Grip Surface Provides Better Hold when Installing or Removing First Stage Especially w/Cold Hands Second Stage: Aqualung Leg3nd: Pneumatically Balanced Design Delivers Gas at Constant Pressure Easy Work-of-Breathing Breathing Effortless Independent of Depth or Tank Pressure Venturi Switch: Helps Prevent Free-Flow Works at Surface & when Regulator Out-of-Diver's Mouth Braided Aqua-Flex Hose: Provides Flexibility Comfort & Excellent Pack-Ability Mouthpiece & Hose Reduce Jaw Fatigue New Front Cover Opening Channels: Allow Water to Flow Sideways Over Diaphragm Radial Openings Prevent Free-Flows In Strong Currents Openings Widened, Reduce Peak Inspiratory Flow by Impressive 20% New Over-Molded Exhaust Cover Made of Elastomer w/Soft Touch Effect Over-Molded Air Purge: Wide Surface Area Makes Regulator Purge Easier Purge Depth Controller Optimizes Air Flow w/Minimum Effort Detachable & Reusable Mouthpiece Clamp: Allows Quick & Simple Tool-Free Mouthpiece Change No Plastic Waste Enlarged Heat Exchanger (patented): Surrounds Valve Mechanism Dissipates Cold Caused-by-Gas Expansion Draws-In-Warmth of Ambient Water Ergonomic Exhaust Tee: Channels Exhaust Bubbles Out of Field of Vision Design Contributes to Reduction In-Exhalation Effort Air Chamber Deflector: Directs Air Flow Evenly During Inhalation Phase Streamlined Bi-Material Deflector Lowers Exhalation Effort Owner's Manual