Inogen G4 Portable Oxygen Concentrator

The Inogen One G4 is designed for oxygen users looking for a small, quiet and lightweight portable oxygen concentrator. Weighing only 3.3 pounds*, the Inogen One G4’s portable size and battery pack can empower you to do activities outside the home such as running errands, visiting family or taking a vacation. The Inogen One G4 is approved for use on airplanes.**

The Inogen One G4 can be plugged into a power source at home, on the road or it can be used with an external battery when away from home. It gives you more options, simplified.

When it comes to warranties***, Inogen understands peace of mind is important. We’ve put together two customer warranties to best suit your individual needs. Our first is a standard Three-Year Warranty, while the second option is a Lifetime Warranty ensuring your concentrator is covered for life.  No matter which warranty you choose, you can always depend on Inogen.

Weight

3.3 lbs*

Dimensions

5.91 × 2.68 × 7.79 in (Height includes double battery)

Oxygen Flow

Intelligent Delivery Technology^®

Three flow settings from 1-3

Power Settings

AC Power Supply 100-240V, 50-60Hz

(auto sensing to allow worldwide use)

DC Power: for mobile use in car/airplane

Battery
Duration: up to 5 hours @ flow setting 1

Noise Level

40 dBA @ flow setting 2

Warranty

Concentrator: 3 Years or Lifetime

Concentrator Sieve Beds and Accessories: 1 year

**See Limited Warranty Statement for details.

Use

Designed for stationary, portable, and travel

*with a double battery