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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Feature1 | Unrestricted airflow through the 1st stage, giving very low breathing resistance |
Feature2 | It is very low in profile, barely extending above the tank valve |
Feature3 | Zeagles conical precision high-pressure valve provides much greater reliability and service life |
Feature4 | Its unique construction brings the weight down to just under three pounds |
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