You cannot breathe directly out of a scuba tank because of the high pressure. A regulator reduces pressure to safe a level that can be inhaled by the diver. A diving regulator has two parts: the First Stage reduces the tank pressure and connects it to the Second Stage which contains the mouthpiece for breathing
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The 70th Anniversary Legend is a piece of Aqua Lung diving history, a limited-edition regulator celebrating La Spirotechnique to Aqua Lung, 70 years of passion. Each 1st stage is laser engraved with the edition number. Every regulator comes packaged in a commemorative box and includes a laser engraved USB stick and a 96 page book highlighting the past 70 years of Aqua Lung evolution.
• | Auto-Closure Device (ACD) keeps water out of the first stage inlet by automatically closing as the Legend is removed from the cylinder valve |
• | This prevents internal lubrication from washing away |
• | The contained environment created by the ACD provides additional safetywhen elevated levels of oxygen are used |
• | Unique over-balanced, diaphragm design results in superior performance at depth |
• | 2 HP ports and 4 MP ports are angled for optimum hose routing |
• | An environmental dry system keeps water out of the main spring chamber thus preventing ice buildup in cold water and keeping silt and contamination out |
• | Compatible with up to EAN 40 right out of the box |
• | Pneumatically-balanced second stage results in smooth and easy breathing |
• | The Comfo-bite mouthpiece virtually eliminates jaw-fatigue |
• | A heat exchanger (patented) which surrounds the valve mechanism, dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water |
• | The ergonomic exhaust tee channels the exhaust bubbles out of your field of vision The design also contributes to a reduction in exhalation effort |
• | Attached to a 29"braided Aqua Flex hose. These hoses are lightweight and extremely pliable which eliminates any tugging on the mouthpiece |
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