Oxygen Concentrators - Home and Portable Units

There are a wide variety of oxygen concentrators that include portable/mobile and home/stationary. Portable models vary based in size, intended use, and the type of oxygen therapy your doctor has prescribed. Oxygen concentrator portable units extract and release nitrogen from the air resulting in a higher concentration of pure oxygen, which is variable depending on the prescribed dosage. Oxygen concentrators are safer, less expensive, and more convenient alternatives to oxygen tanks.


We carry both home oxygen concentrators and portable units. Pulse dose delivery and continuous flow delivery systems are available in certain models. Our customer service agents are available to help you select the O2 concentrator portable model that's right for you.

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  1. CAIRE FreeStyle Comfort Portable Oxygen Concentrator
    CAIRE Freestyle Comfort Portable Concentrator
    • Pulse Dose
    • 5 Pounds
    • 4 Hour Battery
    • Includes Freestyle Comfort, 8 cell battery, power supply, carry bag and strap, and vehicle power cord

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  2. CAIRE Freestyle Comfort 2 Battery Package
    CAIRE Freestyle Comfort with Two Battery Package
    • Pulse Dose
    • 5 Pounds
    • 8 Hour Battery
    • Includes Freestyle Comfort, two 8 cell batteries, power supply, carry bag and strap, and vehicle power cord

  3. CAIRE Freestyle Comfort Battery Package
    CAIRE Freestyle Comfort 16 Cell Basic Package
    • Pulse Dose
    • 6 Pounds
    • 8 Hour Battery
    • Includes Freestyle Comfort, 16 cell battery, power supply, carry bag and strap, and vehicle power cord

  4. Used CAIRE Freestyle Comfort Concentrator
    Used CAIRE Freestyle Comfort Concentrator
    • Pulse Dose
    • 5 Pounds
    • Certified Used Unit
    • 30 Point Inspection
  5. Oxlife Freedom Portable Oxygen Concentrator
    Oxlife Freedom Portable Concentrator
    • Pulse Dose
    • 5 Pounds
    • 4 Hour Battery Life
    • Includes the Freedom unit, battery, AC power supply, DC power supply, carry case.
  6. ResMed Mobi Portable Concentrator
    ResMed Mobi Portable Concentrator
    • Pulse Dose
    • 5.5 Pounds
    • 8 Hour Battery Life (Internal Battery)
    • Includes the Mobi unit, internal battery, AC power supply and cord, DC power supply, carry case.

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  7. Inogen One G3 Battery Package
    Inogen One G3 16 Cell Battery Package
    • Pulse Dose
    • 5.7 Pounds
    • 8 Hour Battery Life
    • Includes the G3 unit, 16 cell battery, AC power supply, DC power cable, carry bag.

  8. AirSep Freestyle 5 Portable Oxygen Concentrator
    AirSep FreeStyle 5 Portable Concentrator
    • Pulse Flow
    • 6.7 Pounds
    • 2.5 Hour Battery
    • Includes the FreeStyle 5 unit, internal battery, AC power supply, DC power cable, carry bag.
  9. Inogen One G2 Portable Oxygen Concentrator
    Inogen One G2 Portable Concentrator
    • Pulse Dose
    • 7 Pounds
    • 4 Hour Battery Life
    • Includes the G2 unit, 12 cell battery, universal power supply, DC adapter carry bag.

    Your Price $2,295.00 List Price $2,995.00
  10. Invacare XPO2 Portable Oxygen Concentrator
    Invacare XPO2 Portable Oxygen Concentrator
    • Pulse Dose
    • 7 Pounds
    • 5 Hour Battery Life
    • Includes the XPO2 Unit, a supplemental battery, AC and DC adapters, carry bag with shoulder strap.

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