Rebuilt Inogen One G3


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.


  • Pulse Dose
  • 4.9 Pounds (8 Cell Battery)
  • 4 Hour Battery Life (8 Cell Battery, Setting of 2)
  • Includes the G3 unit, 8 cell battery, AC power supply, DC power cable, carry bag, cannula and manual.


Price: $1400
SKU: IS-300 Category:


Weight Weight: 4.8 Pounds              Flow Settings Flow Settings: 1 – 5
Dimensions Dimensions:                      Battery Duration Battery Duration: Single Battery: Up to 4.7 hours, Double Battery: up to 10 hours
Height: 8.25 IN.
Length: 8.75 IN.
Width: 3.0 IN.

Additional information

Weight 8 lbs
Dimensions 7 x 10 x 7 in

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


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