GillScales
Contributor
The scubastore price looks good. But check the shipping, that shop is in Spain iirc,and the postage could be huge.
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The scubastore price looks good. But check the shipping, that shop is in Spain iirc,and the postage could be huge.
All diaphragm regs are sealed by design.....adding a second environmental seal to a diaphragm will only benefit you in sub 40's water.
As for keeping stuff out....please let me never dive in conditions where an environmental seal is necessary.
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The MK25 is a piston design.
The whole middle part of piston regs is open to the water (inside there are the 2 main dynamic o rings).
For someone that was sold on the enviro seal of double diaphragm regs this is a step backwards.
The real deal is for anything but extreme cold water or diving in a septic tank if you rinse (preferably soak) your reg well after a dive it makes little difference what you get.....piston vs. diaphragm.