The Inogen One G4 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 a weekend trip to see family, or even 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 see the listed accessories included in the Inogen One G4 Freedom Package 1.
*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.
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Weight
2.8 lbs
Dimensions
5.91 × 2.68 × 7.2 in (Height includes single 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 (single battery): up to 2.7 hours
Duration (double battery): up to 5 hours
Noise Level
40 dBA*
Warranty
Concentrator: Lifetime
Concentrator Sieve Beds and Accessories: 1 year
See Limited Warranty Statement for details.
Use
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.