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 20 total

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  1. Used Belluscura X-PLOR Concentrator
    Used Belluscura X-PLOR Concentrator
    • Pulse Dose
    • 3.25 Pounds
    • Certified Used Unit
    • 30 Point Inspection

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  2. Used CAIRE Freestyle Comfort Concentrator
    Used CAIRE Freestyle Comfort Concentrator
    • Pulse Dose
    • 5 Pounds
    • Certified Used Unit
    • 30 Point Inspection
  3. ReCertified Pre-Owned Respironics SimplyGo
    ReCertified Pre-Owned Respironics SimplyGo
    • ReCertified Used Unit
    • 30 Point Inspection
  4. Used SeQual Eclipse 3 Concentrator
    Used CAIRE SeQual Eclipse 5 Concentrator
    • Pulse and Continuous Flow
    • 18.4 Pounds
    • Certified Used Unit
    • 30 Point Inspection
  5. Used Inogen One G4 Portable Oxygen Concentrator
    Used Inogen One G4 Concentrator
    • Pulse Dose
    • 2.8 Pounds
    • 2.25 Hour Battery Life
    • Includes the Used G4 unit, AC power supply, DC power cable, carry bag
  6. Used Inogen One G3 Portable Concentrator in Carry Bag
    Used Inogen One G3 Concentrator
    • Pulse Dose
    • 4.9 Pounds (8 cell)
    • 4 Hour Battery Life (8 cell)
    • Includes the G3 unit, AC power supply, DC power cable, carry bag
  7. Used Inogen At Home 5L Concentrator
    Used Inogen At Home 5L Concentrator
    • 18 Pounds
    • 5 LPM
    • Includes Inogen Home unit, cannula, and manual.
  8. Used Invacare Perfecto 2 Concentrator
    Used Invacare Perfecto 2 Concentrator
    • 43 pounds
    • Certified Used Unit
    • 30 Point Inspection
  9. Used AirSep Newlife Intensity 10 Concentrator
    Used CAIRE AirSep Newlife Intensity 10 Concentrator
    • 43 Pounds
    • Certified Used Unit
    • 30 Point Inspection
  10. Used Respironics SimplyGo Portable Oxygen Concentrator
    Used Respironics SimplyGo Concentrator
    • Pulse Dose
    • 10 Pounds
    • Certified Used Unit
    • 30 Point Inspection
  11. Used AirSep Focus Concnetrator
    Used AirSep Focus Concentrator
    • ReCertified Used Unit
    • 30 Point Inspection
    • 2 Pounds
    • Includes the Focus unit, 2 batteries, AC/DC power cord, carry bag, shoulder strap.
  12. Used DeVilbiss iGO2 Concentrator
    Used DeVilbiss iGO2 Concentrator
    • Pulse Dose
    • 5 Pounds
    • Certified Used Unit
    • 30 Point Inspection

Items 1-12 of 20 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.