The Inogen One G4 is a lightweight, quiet, and portable oxygen concentrator. With 3 flow settings, the Inogen One G4 gives its users peace of mind to leave the home.
The Inogen One is designed for the travel needs of our active patients and their lifestyle! The Inogen One G4 meets FAA requirements for travel.*
Click “Add to Cart” to order your Inogen One G4 today and gain peace of mind to leave the home!
Scroll below to see the listed accessories included in the Inogen One G4 Freedom Package 1.
Inogen Systems require a qualifying prescription prior to shipment. Once you place an order an Inogen Oxygen Specialist will follow up with you to help you gather your prescription information.
30 Day Risk-Free Trial and Free Shipping offers apply to purchases only.
*Based on Technical Performance Data. Check with carrier for local regulations.
5.91 × 2.68 × 7.2 in (Height includes single battery)
Intelligent Delivery Technology®
Three flow settings from 1-3
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 2.7 hours
Duration (double battery): up to 5 hours
Concentrator Sieve Beds and Accessories: 1 year
See Limited Warranty Statement for details.
Designed for stationary, portable, and travel
*On Setting 2
Includes the Inogen One G4 Freedom Package 2 with a lifetime warranty.
Includes the Inogen One G4 Freedom Package 3 with a lifetime warranty.