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Aqua Lung Legend LX ACD Supreme Regulator

Aqua Lung Legend LX ACD Supreme Regulator Features

What's in the box: 1'st and 2'nd Stage Regulators, LP Hose and Owner's Manual

The New Line of Legend Regulators Crafts the Future with Innovative Technology and Sleek Cosmetic Appeal The new Legends are Smaller and Lighter making for a more Comfortable Dive Whether you are Jet-Setting to an Exotic Location or Diving your Local Spot, the Legend will give you the Confidence to Dive like a Pro and look like a Rock Star Be a Leader Be an Icon Be a Legend

The Legend LX ACD Supreme First Stage is an Over-Balanced Diaphragm Design As the Diver Descends, the Intermediate Pressure coming out of the First Stage Increases at a Rate Faster than Ambient Pressure The Over-Balancing Compensates for the Increased Density of the Breathing Gas at Depth The Balanced Diaphragm, Chrome Plated Marine Brass First Stage Regulator is inherently Environmentally Sealed The benefit of this type of First Stage design is that none of the Delicate Internal Parts are Exposed-to-Contaminants such as Salt, Sand, Chlorine or Pool Acids These Environmental Contaminants can cause Corrosion and Mineral Deposits to form on the Internal Mechanism Deteriorating Regulator Performance A Diaphragm First Stage Regulator requires Less-Maintenance then Regulators that allow the Contaminates to enter the Internal Mechanism

The Diaphragm of the First Stage Regulator forms a Membrane Barrier between the Environment and the Internal Mechanism The Diaphragm Membrane Transmits Pressure Changes to the Mechanism keeping the Internal Parts cleaner and Contaminant Free The Legend LX ACD Supreme is also designed as a Cold Water Regulator The Supreme Cold Water Version is Resistant to Freezing when Diving in Waters Colder than 50°F/10°C The Regulator accomplishes this by sealing off the Spring Chamber keeping the First Stage Completely-Sealed-Off from the Environment adding a Second-Layer of Corrosion Resistance and Prevention of Freezing in Cold-Water-Use The Legend LX ACD Supreme takes this Protection One-Step-Further with the Auto-Closure Devise (ACD) The ACD keeps Corrosive Water out of the First Stage thereby ensuring Top Performance The ACD Seals the Regulator's Inlet Fitting, as soon as the Regulator is Removed-from-the-Cylinder Valve This will keep Water and Contaminants Out-of-the-Regulator's First Stage during Rinsing and Storage It allows the First Stage to Maintain Peak Performance Over-Time, will Retain-its-Internal Lubrication-Longer and makes the First Stage Safer for Nitrox Use

When the Regulator is Clamped onto the Scuba Cylinder, the Inlet Crown Retracts thereby Exposing the Gas Inlet in the Center Valve Post This provides a Steady Flow of Breathing Gas to the First Stage without any Restrictions The Legend's unique Forged Body is Triangular T-Shaped for better Hose Routing The T-Shape uses Less-Brass making it more-Compact The First Stage Regulator has 4 Low Pressure Ports 3/8" UNF Thread and 2 High Pressure Ports 7/16 UNF Thread The Ports are angled for Optimum Hose Configuration The Legend Regulator is Compatible with Nitrox Mixtures up to 40% O2 Out-of-the-Box

The Legend LX ACD Supreme Second Stage Regulator is a Pneumatically Balanced Design A Pneumatically Balanced design delivers Gas at a Constant Pressure so Work-of-Breathing remains Effortless Independent of Depth or Tank Pressure In Short a Pneumatically-Balanced Second Stage results in Superior Ease-of-Breathing The Second Stage is equipped with Aqua Lung's Master Breathing System (MBS) The MBS is a new way for the diver to Adjust-the-Breathing-Effort of their Second Stage It is Easier and gives the Diver Less-to-Think-About Rather than having Two-Separate Controls (Venturi Switch and Adjustment Knob) as many Regulators do today, the MBS Controls Both-Functions with One Knob! This Patented System will provide the Diver with the Optimum Ratio of Venturi-Assist and Second Stage Opening Effort, allowing the diver to Quickly-Master Breathing Comfort With the MBS on Maximum Position, the Internal Spring-is-Relaxed and the Opening Effort is Very Low The Venturi Assist is Wide Open With one Revolution of the MBS Knob, it changes to the Minimum Position, the Spring-is-now-Compressed, Increasing the Opening Effort and the Venturi Assist-is-Minimized The Risk of a Free-Flow Situation is Minimal

The Legend LX ACD Supreme Second Stage comes with Aqua Lung's Comfo-Bite Mouthpiece which Reduces Jaw Fatigue The Legend LX ACD Supreme also has a Lip-Shield on the Second Stage Mouthpiece Outlet to keep the Divers Lips Warm in Cold Water Diving and a Reusable Mouthpiece Clamp

To further prevent Freeze-Ups in Cold Water the Legend Second Stage is equipped with a Heat-Exchange Inlet Fitting The Ribbed Heat-Exchange Inlet helps Warm-the-Air-Flowing to the Second Stage Reducing the possibility of Second Stage Freezing The Regulator Housing is manufactured from a Durable Techno-Polymer with an Over-Molded Front Cover The Mouthpiece, Exhaust Valve and Diaphragm are Silicone The Legend LX ACD Supreme Regulator is equipped with a 3/8" Threaded 29" (73 7 cm) Braided Aqua-Flex Low Pressure Hose, weighing less than 5 oz (141 75 g), provides Flexibility, Comfort and Excellent Pack-Ability The Legend ACD Regulator weighs 42 7 oz (1,210 5 g), comes with an Owner's Manual and is covered by a Limited Lifetime Warranty

Key Features

  • Aqua Lung Legend LX ACD Supreme Regulator:
  • Legend Regulators Crafts the Future with Innovative Technology
  • New Legends are Smaller and Lighter for More Comfortable Diving
  • Dive Like a Pro and Look Like a Rock Star: Be a Leader, Be an Icon, Be a Legend
  • High Performance Regulator Cold Water Design
  • Superior Cold Water Performance
  • 3/8" Threaded 29" (73.7 cm) Braided Aqua-Flex Low Pressure Hose
  • Hose: Provides Flexibility, Comfort and Excellent Pack-Ability
  • Compatible with Nitrox Mixtures Up to 40% O2 Out-of-the-Box
  • Weight: 42.7 oz (1,210.5 g)
  • Owner's Manual
  • Limited Lifetime Warranty
  • First Stage:
  • Over-Balanced Diaphragm Design
  • Over-Balancing Compensates for Increased Density of Breathing Gas at Depth
  • Inherently Environmentally Sealed
  • Delicate Internal Parts Not Exposed-to-Contaminants
  • Resistant to Freezing when Diving in Waters Colder than 50°F/10°C
  • First Stage Completely-Sealed-Off from Environment, Second-Layer of Corrosion Resistance and Prevention of Freezing in Cold Water
  • Requires Less-Maintenance
  • Aqua Lung's Auto-Closure Devise (ACD):
    ACD Keeps Corrosive Water and Contaminants Out-of-the-First Stage when Rinsing and in Storage
    Ensures Top Performance
    Seals Regulator's Inlet Fitting when Removed-from-the-Cylinder Valve
    Retain Internal Lubrication-Longer
    Safer for Nitrox Use
  • Material: Chrome Plated Marine Brass
  • Triangular T-Shape Body: Less Brass, More Compact and Better Hose Routing
  • 4 Low Pressure Ports 3/8"-24 UNF Thread
  • 2 High Pressure Ports 7/16"-20 UNF Thread
  • Angled LP & HP Ports for Optimum Hose Configuration
  • Second Stage:
  • Pneumatically Balanced Demand Valve Design
  • Aqua Lung's Master Breathing System (MBS):
    New Way to Adjust-the-Breathing-Effort
    Easier, Less-to-Think-About
    No Two-Separate Controls (Venturi Switch and Adjustment Knob)
    MBS Controls Both-Functions with One Knob!
  • Aqua Lung's Master Breathing System (MBS):
    Optimum Ratio of Venturi-Assist and Second Stage Opening Effort
    Quickly-Master Breathing Comfort
    Maximum Position: Opening Effort is Very Low, Venturi Assist is Wide Open
    Minimum Position: Opening Effort and Venturi Assist Minimized
  • Comfo-Bite Mouthpiece: Reduces Jaw Fatigue
  • Lip-Shield: Second Stage Mouthpiece Outlet, Keeps Divers Lips Warm in Cold Water Diving
  • Heat-Exchange Inlet Fitting: Ribbed Heat-Exchange, Warms Air-Flowing to Second Stage, Reducing Possibility of Second Stage Freezing
  • Materials:
    Housing: Durable Techno-Polymer
    Cover: Over-Molded
    Mouthpiece, Exhaust Valve and Diaphragm: Silicone

Warranty Information

This product has a limited lifetime warranty.


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