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Difference in the quality of air between concentrator and liquid O2 tanks?

Do any of you notice a big difference in the quality of air between your concentrator and your liquid O2 tanks?

Community Answers
  • Leon Lebowitz, BA, RRT moderator
    2 years ago

    It is entirely possible that you are sufficiently sensitive to pick up on the difference. After all, the concentrator takes the air around us and ‘concentrates’ it into a high concentration of oxygen. Liquid oxygen, on the other hand, is pure 100% oxygen.

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