Refurbished and Recertified Concentrators

Our Recertified and Refurbished Oxygen Concentrators are ideal for users searching for a more affordable alternative to purchasing a new oxygen concentrator. All of our recertified concentrators have been tested, sanitized, and reconditioned to ensure the highest quality and safety standards.

We maintain a large section of Refurbished home and portable units available from Top-Rated brands with various hours of use and different warranty options.

Items 1-12 of 25 total

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  1. Used Oxlife Independence
    Used Oxlife Independence Concentrator
    • Pulse Dose & Continuous Flow
    • 16.7 Pounds
    • Certified Used Unit
    • 30 Point Inspection

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  2. Used CAIRE Freestyle Comfort Concentrator
    Recertified CAIRE Freestyle Comfort with 8 Cell Battery
    • Pulse Dose
    • 5 Pounds
    • Certified Used Unit
    • 30 Point Inspection

  3. Used Belluscura X-PLOR Concentrator
    Used Belluscura X-PLOR Concentrator
    • Pulse Dose
    • 3.25 Pounds
    • Certified Used Unit
    • 30 Point Inspection
  4. Used CAIRE Freestyle Comfort Concentrator
    Used CAIRE Freestyle Comfort Concentrator
    • Pulse Dose
    • 5 Pounds
    • Certified Used Unit
    • 30 Point Inspection
  5. ReCertified Pre-Owned Respironics SimplyGo
    ReCertified Pre-Owned Respironics SimplyGo
    • ReCertified Used Unit
    • 30 Point Inspection
  6. Used SeQual Eclipse 3 Concentrator
    Used CAIRE SeQual Eclipse 5 Concentrator
    • Pulse and Continuous Flow
    • 18.4 Pounds
    • Certified Used Unit
    • 30 Point Inspection
  7. OxyGo Next Portable Oxygen Concentrator
    Used OxyGo Next Portable Concentrator
    • Pulse Dose
    • 5 Pounds
    • Certified Used Unit
    • 30 Point Inspection
  8. Used Rhythm Healthcare P2 Portable Oxygen Concentrator
    Used Rhythm P2 Portable Concentrator
    • Pulse Dose
    • 4.4 Pounds
    • 4 Hour Battery (Setting of 2)
    • Certified Used Unit
    • 30 Point Inspection
  9. Used Inogen One G4 Portable Oxygen Concentrator
    Used Inogen One G4 Concentrator
    • Pulse Dose
    • 2.8 Pounds
    • Certified Used Unit
    • 30 Point Inspection
  10. OxyGo Fit Portable Oxygen Concentrator
    Used OxyGo FIT Portable Concentrator
    • Pulse Dose
    • 2.8 Pounds
    • Certified Used Unit
    • 30 Point Inspection
  11. Used Inogen One G3 Portable Oxygen Concentrator
    Used Inogen One G3 Concentrator
    • Pulse Dose
    • 4.9 Pounds (8 cell)
    • Certified Used Unit
    • 30 Point Inspection
  12. Used Inogen At Home 5L Home Oxygen Concentrator
    Used Inogen At Home 5L Concentrator
    • 18 Pounds
    • 5 LPM
    • Certified Used Unit
    • 30 Point Inspection

Items 1-12 of 25 total

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Educate yourself with our Oxygen Therapy Info Kit. It's easy and free. Complete the fields below to download the kit or click the button below to have it sent to your address.