Inogen G3 portable concentrator

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. FAA approved


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