The Inogen One G4Â delivers the independence of a portable oxygen concentrator in one ofÂ the smallest, lightest, and quietest packages available to the oxygen user today.
With the Inogen One you canÂ jump in the car to run errands,Â take a weekend trip to see family, or evenÂ take it on vacation! The Inogen One G4 meets FAA requirements.
The Inogen One G4 is one solution for oxygen at home, away, and for travel, 24/7. It’s oxygen therapy on your terms.
Click “Add to Cart” to order your Inogen One G4 today and reclaim YOUR freedom!
Scroll below to seeÂ the listed accessories included inÂ the Inogen One G4Â Freedom Package 1.Â
*Inogen Systems require a qualifying RX prior to shipment. Once you place an order an Inogen Oxygen Specialist will follow up with you to help you gather your RX information.
30 Day Risk-Free Trial and Free Shipping offers apply to purchases only.
5.91 Ã— 2.68 Ã— 7.2 in (Height includes single battery)
Intelligent Delivery TechnologyÂ®
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
Compare to G3 Product Specifications