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

Sherwood SR2 Dive Regulator

Manufacturer Reference / Part No.: srb2000


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    The SR2 regulator continues the legacy the SR1 created. It packs advanced technology into a compact case, employing contemporary styling and utilizing a multitude of cutting edge materials. Superior breathing performance of less than 0.5 joules/liter, W.O.B. at 165 fsw, 62.5 RMV. The SR2 is more technically advanced and more attractive than its predecessor.

    SR2 First Stage
    Completely dry and environmentally sealed
    Five low pressure ports on a 360 degree swivel
    Two high pressure ports
    Balanced flow through piston
    Two-piece piston for precise optimum balance and intermediate pressure control
    Available in 300 BAR DIN
    SR2 Second Stage
    One touch performance adjustment
    Pneumatically balanced second stage
    Super flex hose
    Nitrox ready up to 40%
    Large flexible purge cover
    SMART Demand Lever - relieves load on seat. Extends seat's life while in storage.
    Improved flexible purge cover
    Free Parts for Life. (Restrictions apply)

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