Legend LX Twilight Supreme

A top-of-the line, fully adjustable regulator that joins the existing Legend LX. The Legend LX Twilight includes a smaller Comfo-Bite mouthpiece to reduce jaw fatigue designed specifically with women in mind. The Legend LX Twilight also features the revolutionary Master Breathing System (MBS) for simple breathing comfort control, and its own regulator bag for safe and stylish storage.

Comes with stylish, matching regulator bag.

ABOUT Legend LX Twilight Supreme

Product Details

Features

First Stage:

  • Auto-Closure Device Prevents corrosive water out of the first-stage inlet by automatically closing as the core is removed from the cylinder valve. This prevents internal lubrication from washing away and is safer for higher proportions of oxygen
  • Keeps Water Out Environmental dry system keeps water out of the main spring chamber. This prevents ice buildup in cold water and keeps silt and contamination out. Dan to update spec sheet to ensure this feature has consistent wording for each reg.
  • Over-balanced Diaphragm Unique, over-balanced diaphragm results in superior performance at depth
  • HP/MP Ports and "T" Shape 2 HP ports (7/16”) and 4 MP ports (3/8”), perfectly oriented streamlined hose positioning
  • Yoke or DIN Available in yoke (3,300psi/232 bar max.) or DIN (4,350psi/300 bar max.)
  • Up to EAN 40 Compatible with up to EAN 40 right out of the box

Second Stage:

  • Master Breathing System Master Breathing System (MBS) gives you two breathing performance controls in one: change the opening effort and change the direction of air, which alters the Venturi effect
  • Pneumatically Balanced Pneumatically balanced for smooth, easy breathing
  • Comfo-Bite Smaller Comfo-Bite mouthpiece is soft yet sturdy and reduces jaw fatigue with its unique palate bridge
  • Heat Exchanger Patented heat exchanger dissipates cold caused by gas expansion while drawing in warmth from the ambient water
  • Ergonomic Design Exhaust tee channels the exhaust bubbles out of your field of vision and contributes to a reduction in exhalation
  • Braided Hose Attached to a 29" braided Aqua Flex hose that is lightweight and extremely pliable, eliminating strain from tugging on the mouthpiece
  • Lip Shield Equipped with a lip shield to keep lips warm

Specs

Models Yoke
Type of first stage Over-balanced diaphragm design, environmentally sealed
First stage weight Yoke (grams) 882
First stage length (mm) 74.7
Auto-Closure Device (ACD) YES
First stage MP chamber Enlarged, symmetrical, all ports provide equal access
Number of HP ports 2
Number of MP ports 4
Environmental Dry Kit Standard
First stage exterior Chrome over marine brass
First stage handwheel Triangular shape with oversized soft grip ribs, auto-drain
Second stage weight - (grams) 200
Second stage diameter (cm) 6.57
Controls One control, the MBS, adjusts both the venturi and the opening effort
Breathing resistance User adjustable
Mouthpieces Smaller Comfo-Bite mouthpiece with detachable silicone bridge
Front cover Co-molded w/ limited range to control purge flow rate
Exhaust tee Re-designed for better bubble dispersion and easier exhalation
Lip shield NO
Heat Exchanger for freezing resistance YES
Hose type 29" braided AquaFlex hose
Hydrodynamic openings Lateral
Overall work of breathing (WOB) scores Avg. 0.70 joules/liter
Nitrox compatible Yes to 40% O2 when new, out of the box

Care & Maintenance

How to properly care for your Aqua Lung regulator:

 

It is important to provide the proper preventative maintenance in order to ensure the best possible performance and maximum life of your Aqua Lung Regulator. The following maintenance procedures should be performed routinely after each use to ensure that the regulator is cleaned, inspected, and prepared for the next use or for storage.

 

As soon as possible after diving, the regulator should be rinsed thoroughly with fresh water while it is attached to a cylinder and pressurized with air.

 

Rinsing alone, however, will not sufficiently clean the regulator. To clean the regulator as thoroughly as possible Aqua Lung recommends:

 

Attach the regulator to a charged SCUBA cylinder, open the cylinder valve to pressurize the regulator, and thoroughly soak both the first and second-stages in a bath of fresh water.While the regulator is soaking, move the vane adjustment switch on the second stage (if present) back and forth several times from the “MIN” (or “—”) to the “MAX” (or “+”) settings. You may also turn the valve adjustment knob (adjustable models) slightly back and forth—no more than 1/4 turn.

 

After the regulator has been properly soaked, it is important to rinse it vigorously by flushing the mainspring cavity of the first stage regulator (non- environmentally sealed models only), the second-stage mouthpiece, and the openings in the second-stage front cover with a pressurized stream of water. This will remove the deposits of salt and minerals that were loosened during soaking.

 

<<DANGER>> If you use a garden hose, do not use the high pressure jet as this could damage the diaphragm and the internal valve.

 

<<WARNING>> DO NOT depress the purge button, loosen the first stage yoke screw, or turn the second stage adjustment knob all the way “out” (adjustable models) if the regulator is submerged unpressurized. Doing so will allow the entrance of moisture, and will require that the regulator be returned to an Authorized Aqua Lung Dealer for service.

 

Disconnect the regulator and wipe it as dry as possible and then hang it by the first stage to ensure that all remaining moisture drains from the second stages.

Do not leave the regulator exposed to direct sunlight for long periods.

 

When the regulator is completely dry, store in a clean equipment box, or sealed inside a plastic bag. Do not store it where it may be exposed to extreme heat or an electric motor, which produces ozone. Prolonged exposure to extreme heat, ozone, chlorine, and ultraviolet rays can cause premature degradation of rubber parts and components.

 

Never store the regulator while it is still connected to the cylinder valve.

 

<<DANGER>> Do not use any type of solvent or petroleum based substances to clean or lubricate any part of the regulator. Do not expose any part of the regulator to aerosol spray, as some aerosol propellants attack or degrade rubber and plastic materials.

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