How To Use Your H300-50 Personal Oxygen System
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depending on your particular circumstances. For
example, if you use your H300-50 Portable in the
rain, excess moisture may reduce oxygen
duration of the H300-50 Portable.
3. To ensure optimum pressure for proper oxygen
delivery, wait approximately 10–12 minutes after
each fill before using the H300-50 Portable.
4. The H300-50 Portable can be filled from Mark III
and Mark 4 Reservoirs.
Summary of Contents for HELiOS PLUS H300-50
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