You won't need to O2 clean your regulator unless you are going to use an EANx
mixture in excess of 40% O2. The most common commercial EANx mixtures are only
36%, 32% or 21% (air). Being a Divemaster does not make it necessary to change
your equipment for these mixes. :)
Andy Cohen
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If I am a Divemaster and have my own equipment and considering doing Nitrox
or TriMix courses will my old equipment (especially my regulator) will
become useless, or I can have it treated/adapted so it can be used in
Nitrox/TriMix dives?
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