Inogen :: Inogen G2 System

Inogen G2 System

7.1 pounds (includes single battery) Flow settings from -5 One solution for oxygen at home, away, and for travel 24/7.

Inogen :: Inogen One G3 Portable Oxygen Concentrator

Inogen One G3 Portable Oxygen 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. With the Inogen One you can jump in the car to run errands, take ...