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Inogen One Portable Oxygen Concentrator (DISCONTINUED)

  • Discontinued October 2010 - Information for Reference Only

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The Inogen One is the first oxygen system designed to provide unparalleled freedom for the active oxygen user. It's approved for stationary, portable, and travel use (even on many commercial airlines), for daytime and nighttime, and it's a concentrator that makes its own oxygen, so it never has to be refilled. Whether at home, in a plane, or on the road, the Inogen One, complete with cart and carrier bag, gives you the freedom to live an independent, active life.

You can now take off on a moment's notice, without having to watch the clock or guess how long your oxygen will last. The Inogen One is not simply a stationary device, not simply a portable one. The Inogen One is designed to be one device to serve all your needs.

Regain your independence with the Inogen One.

The Inogen One can be used at home as a stationery concentrator and you can even add the optional Satellite Conserver for up to 100 feet of added mobility. The Inogen One can be used away from home -- on planes, trains, and automobiles or just on a walk -- as a portable oxygen source. It comes complete with a cart and carry bag for easy mobility.

Each DirectHomeMedical Inogen One System comes with a rechargeable litium ion battery which has a long battery life of up to 3-hours. The battery recharges when the Inogen One is plugged into an AC or DC power source. External chargers and extra batteries are also available.


  • Regain Your Independence - With a greater ability to come and go at will, Inogen One patients can enjoy more freedom and independence.
  • So Quiet - One of the quietest oxygen devices available, most people don't notice that the Inogen One is on.
  • Small and Lightweight - The Inogen One is easy to transport and unobtrusive making it convenient in the home or on the go.
  • Surprising Energy Efficiency - The Inogen One uses about as much power as a 40-watt light bulb.
  • Easy Operation - With simple digital controls the Inogen One is easy to use, creating greater independence for you, your provider, and your physician.
  • FAA Approved! - The Inogen One has been approved for use on most major airlines so you never have to worry about traveling without your oxygen again.


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Manufacturer Inogen
In The Package Inogen One Pulse Dose Oxygen Concentrator, AC Power Supply, Mobile Power Charger, Nasal Cannula, Travel Cart, Carry Bag, Lithium Ion Battery, and Printed Manual.
Part Number(s) IS200
HCPCS Insurance Code E1390 E1392
Typical Country of Origin United States of America

Weight (Approximate) 9.8 lbs (Device 8.3 lbs, Battery 1.5 lbs)
Dimensions (Approximate) 11.62 x 6 x 12.39 Inches
FAA Approved Approved by the FAA for use on all commercial flights within the US and all international flights that depart or arrive in the US. Each InogenOne G2 carries an FAA APPROVED label for easy identification. Click here for information from the FAA on travelling with oxygen. Always contact your airline prior to your flight to confirm any requirements they may have -- such as a copy of your prescription and/or a letter of medical necessity -- for allowing your concentrator on board.

Flow Settings 1.0 to 5.0 Intelligent Delivery Technology
Oxygen Conserver Night Enabled
Typical Sound Levels 40 dB(A)
Tubing / Cannula Length Up to 25-feet

Universal AC/DC Power Supply AC power 100-240V, 50-60Hz (auto sensing to allow worldwide use); DC power for mobile DC use in car / boat / rv, etc.
Battery Type Lithium Ion (Li-Ion)
Battery Weight Approximately 1.5 lbs
Battery Run Times 3.0 Hours Typical Use
Battery Recharge Times 3.0 Hours Average with AC or DC Power
Battery Care For battery care guidelines refer to your InogenOne manual. If using multiple batteries, make sure that each battery is labeled (1, 2, 3 or A, B, C, etc.) and rotated on a regular basis.

Concentrator 3-Year Manufacturer's Limited Warranty
Battery Pack 1-Year Manufacturer's Limited Warranty
Inogen One Portable Oxygen Concentrator (DISCONTINUED)

5 out of 55 out of 55 out of 55 out of 55 out of 5
Over-the-Ear Nasal Cannula with 7-Foot Star Lumen Oxygen Supply Tubing
Hudson RCI - 1103 (Replaces 1110)
5 out of 55 out of 55 out of 55 out of 55 out of 5
Particle Filters for Inogen One Portable Oxygen Concentrators - 10 Pack
Inogen - RP-100


This product has not yet been reviewed.

View Popular Sleep, Oxygen & Asthma Therapy Search TermsDiscontinued Items


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