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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 CORE regulator amazing breathing, which is rated as "superior"on the ANSTI breathing machine, coupled with its generous features, at an attractive mid-range price, provides the best value of any regulator offered today. The CORE comes standard with Aqua Lung unique, patented, auto-closure device (ACD) which seals water out.
• | Auto Closure Device (ACD) - keeps corrosive water out of the first stage inlet by automatically closing as the CORE is removed from the cylinder valve |
• | Safer for elevated percentages of oxygen |
• | The balanced diaphragm first stage provides superior, consistent performance |
• | The pneumatically-balanced second stage results in smooth, easy breathing |
• | Available in yoke (3300 psi / 232 bar max) or din (4350 psi / 300 bar max) |
• | The T-shape of the first stage optimizes the location of the 4 MP ports and 2 HP ports |
• | Uses parts that are common to other Aqua Lung models for easier servicing |
• | The easy-to-grip venturi lever prevents unwanted freeflow at the surface while giving a performance boost at depth |
• | 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 |
• | Compatible with EAN 40 new, out of the box |
• | Equipped with Aqua Lung patented Comfo-bite mouthpiece along with a reusable mouthpiece clamp |
• | The Supreme cold water version is resistant to freezing when diving in waters colder than 50°F / 10°C |
• | The Supreme version is equipped with an environmental dry chamber on the first stage and a lip shield on the second stage. |
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