The Inogen One G3 delivers the independence of a portable oxygen concentrator in one of the smallest, lightest, and quietest packages available to the oxygen user today.


With the Inogen One you can jump in the car to run errands, take a weekend trip to see family, or even take it on a plane to go on vacation! The Inogen One G3 meets FAA requirements.


The Inogen One G3 is one solution for oxygen at home, away, and for travel, 24/7. It’s oxygen therapy on your terms.


Included accessories:

  • AC power supply
  • DC mobile charger
  • Carrying bag


Inogen G3 Portable Oxygen Concentrator

$2,295.00 Regular Price
$1,999.00Sale Price
  • Weight 
    4.8 lbs 

    8.75 × 3.0 × 8.25 in (Height includes single battery) 

    Oxygen Flow 
    Intelligent Delivery Technology® 
    Five flow settings from 1-5 

    Power Settings 
    AC Power Supply 100-240V, 50-60Hz 
    (auto sensing to allow worldwide use) 
    DC Power: for mobile use in car/airplane 

    Duration (single battery): up to 4.7 hours 
    Duration (double battery): up to 10 hours 

    Noise Level 
    39 dBA* 

    Concentrator: 3 Years 

    Designed for stationary, portable, and travel 

    *On Setting 2