Inogen Oxygen Concentrators

Inogen’s premier product, the Inogen One G series portable oxygen concentrator supplies vital oxygen in a versatile format, ideal for both travel and home use. This allows users to receive the oxygen they need while traveling, at work, or recreation, while maintaining their independent lifestyle.

Browse through Inogen's top rated and best selling oxygen therapy products; including the Inogen One G3, Inogen at Home Unit and the Inogen One G4. Click products below to get pricing and information on each specific oxygen unit.

Learn more about Inogen Oxygen Products and the company overview.

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  1. Inogen One G4 Mobile Oxygen Concentrator
    Inogen One G4 Portable Concentrator
    • Pulse Dose
    • 2.8 Pounds
    • 4.3 Hour Battery Life
    • Includes the G4 unit, single battery, AC power supply, DC power cable, carry bag.

  2. Inogen One G5 Mobile Oxygen Concentrator
    Inogen One G5 Portable Concentrator
    • Pulse Dose
    • 4.7 Pounds
    • 6.5Hour Battery Life
    • Includes the G5 unit, single battery, AC power supply, DC power cable, carry bag.

  3. Inogen One G3 Mobile Oxygen Concentrator
    Inogen One G3 Portable Concentrator
    • Pulse Dose
    • 4.9 Pounds (8 cell)
    • 4 Hour Battery Life (8 cell)
    • Includes the G3 unit, 8 cell battery, AC power supply, DC power cable, carry bag.

  4. Inogen At Home 5L Concentrator
    Inogen At Home 5L Concentrator
    • 18 pounds
    • 5 LPM
    • 3 Year Warranty
    • Includes Inogen Home unit, cannula, and manual.

  5. 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.

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  6. At the park with the Inogen One G3 Oxygen Rental
    Inogen One G3 Rental
    • Starting at $315 a Week
    • 1 to 5 LPM
    • FAA Approved

    $315 Per Week

    $180 - 4 Day Rate

    In stock for Rent! Please call 877.412.4216 to request.

  7. Inogen One G3 Portable Oxygen Concentrator with 16 Cell 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.

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