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To: SkyDancer

Probably an oxygen concentrator.


20 posted on 07/09/2018 2:25:34 PM PDT by Blood of Tyrants (The ONLY purpose for gun control is so that one group can force its will on a less powerful group.)
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To: Blood of Tyrants

A concentrator is what my mother had. It is powered by electricity and it concentrates the oxygen right out of the air. That is used in a home environment or a hospital.

The oxygen tanks are what patients use to run errands etc.


117 posted on 07/09/2018 4:54:25 PM PDT by Let's Roll ("You can avoid reality, but you cannot avoid the consequences of avoiding reality" -- Ayn Rand)
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