Aquilion
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One of the first
single hose demand valves The first stage
has a vairable pressure control. This feature was in demand to regulate the pressure in
factory compressed air supplies, so it is common to find an Aquilion today without its
first stage. |
Was it easier to
breathe than the Mistral? That depends. During
a dive in a horizontal face down position, yes. Ascending and deco stops no. Swimming on
your side or carrying out work facing towards the surface, the Mistral wins by a mile.