Inogen One G3 Portable Oxygen Concentrator


If you require medical oxygen, an Inogen One concentrator affords you the freedom and independence to do as you please, when you please, without the heavy burden of an oxygen tank. The Inogen One G3 is Oxygen. Anytime. Anywhere.


nogen 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 a weekend trip to see family, or even take it on a plane to go on vacation! The Inogen One G3 meets FAA requirements.

The Inogen One G3 is one solution for oxygen at home, away, and for travel, 24/7. It’s oxygen therapy on your terms.

Comes with everything that you need including:

  • AC Power Supply
  • Inogen One G3 and G4 DC Power Cable
  • DC Power Cable (G3)
  • DC Power Cable for Inogen One G3 System
  • Inogen One G3 Single Battery
  • (1) G3 Single Battery
  • Battery duration up to 4.5 hours
  • Inogen One G3 Carry Bag
  • Carry Bag (G3)
  • Inogen One G3 Carry Bag with adjustable shoulder strap


Choose single cell 8 cell battery or double cell 16 cell battery.

Inogen One G3

Inogen One G3 Specifications:

4.8 lbs

8.75 × 3.0 × 8.25 in (Height includes single battery)

Oxygen Flow
Intelligent Delivery Technology®
Five flow settings from 1-5

Power Settings
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 4.7 hours
Duration (double battery): up to 10 hours

Noise Level
39 dBA*

Concentrator: 3 Years
Concentrator Sieve Beds and Accessories: 1 year
See Limited Warranty Statement for details.

Designed for stationary, portable, and travel

*On Setting 2

RX and HIPPA forms are required to purchase this product!

What to expect once you place your order for a Portable Oxygen Concentrator:

1) Once you order has been placed you will receive a request for information via email. This will include a HIPPA consent form and a request for a copy of your oxygen prescription. You will need to complete the HIPPA form and submit a copy of your oxygen prescription. These can either be scanned and emailed to, faxed to 1-352-430-1066 or mailed to 570 N. US Hwy. 27/441, Lady Lake, FL 32159.

2) Once we have received a copy of your prescription and signed HIPPA form we will ship your Portable Oxygen Concentrator to you.


Additional information

Select Battery Type

Double Cell Battery, Single Cell Battery