Aqua Lung Leg3nd MBS Regulator

Aqua Lung MBS regulator offers the revolutionary combination of Venturi effect and inhalation effort adjustment that feels natural and intuitive.

The Master Breathing System allows divers to fine-tune their breathing in one simple rotation of the control knob. All depths, all conditions, all dives, the MBS will adapt.

Complete set includes:

1 x Aqua Lung Leg3nd 1st stage (DIN or A-clamp)
1 x Aqua Lung Leg3nd MBS 2nd Stage
1 x Aqua Flex Regulator Hose

Aqua Lung Leg3nd MBS Second Stage

Simple and intuitive control system that controls both the Venturi effect and the inhalation effort adjustment in one turn of the knob.

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.

Aqua Lung Leg3nd First Stage

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. This preserves the internal lubrication, keeps the inlet filter clean and dry and is safer for elevated percentages of oxygen.

Where there's no moisture, there's no ice. 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) diaphragm for superior performance. 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. Specialised 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.

SHIPPING:

We aim to dispatch all in-stock items within 2 working days but will inform you of approximate delivery times should any item on your order be out of stock or on supplier backorder due to current manufacturing or transport delays caused by global shortages and/or impeded production.

Please refer to our Shipping Policy and Returns & Refunds Policy for detailed information on delivery terms and returns.

Our 2022 shipping rates are as follows:

• UK mainland orders £45 and over: FREE - DPD Delivery
• UK mainland orders under £45: £4.90 Fixed Rate - DPD Delivery
• Channel Islands, Isle of Man, Highlands & Northern Ireland: £14.9 Fixed Rate
• European Union: £13.90 + 5% of order value (maximum £30)
• Rest of the World: £19.50 + 8% of order value (maximum £55)
• BFPO Post Codes: £20

INTERNATIONAL EXCEPTIONS:

For international orders containing weights, cylinders (excluding suit inflation bottles) and Suex scooters please contact us in advance before placing your order.

These products are not included in our global max-capped shipping rates and are only shipped outside of UK mainland after freight cost is calculated based on total weight, dimensions of parcel, location of delivery and the courier service used. We will let you know what this cost will be before processing any order.

All cylinders we ship within and outside of UK mainland are filled and tested on site before being emptied for dispatch. Cylinders shipped outside of the UK will be empty and will also have their valves removed, requiring reassembly after you receive delivery. Twinset manifolds and bands will also be removed and dispatched together with the cylinders for safe global shipping.

RETURNS & REFUNDS

Please contact us before any return with your order number and date details. Receive our Returns Authorisation Form and instructions and enclose them with your return to expedite a refund. Detailed information is available in our Returns & Refunds Policy.

Email us at sales@dirdirect.com or call us on +44(0)1305 824 555

Note that all returned items are shipped at the customer's own risk and remain the customer's property until received by Underwater Explorers, so please ensure they are packaged well and use reliable postal services with tracking facilities. The
goods will be inspected on arrival. 

Return postages are at your own cost and our outbound shipping costs (if items are sold with integrated basic shipping charges) may be deducted from any UK mainland refund unless linked to a fault/defect claim. 

Please contact us with your order number and name before sending any returns to:

Underwater Explorers – Returns
Unit 1, Maritime Business Centre
Mereside, Portland
Dorset, DT5 1FD 
United Kingdom

Please refer to our Shipping Policy and Returns & Refunds Policy for detailed information.