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Old 2017-04-15, 8:37pm
Marcy1 Marcy1 is offline
Junior Member
Join Date: Apr 18, 2008
Posts: 2
Default OMG oxygen concentrators

Does anyone have any experience using an OMG Evolution, Revolution or Magnum concentrator/generator? I'm wondering how long the units last, repair tendencies and how close the actual PSI and LPM are to advertised PSI and LPM. I'm wanting to fully power my GTT Phantom. OK to spend the money, just want something that is reliable and works.
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