Inogen One G5 Portable Concentrator

Inogen SKU: IS-500-NA8
Inogen One G5 Portable Concentrator
Inogen One G5 Portable Concentrator
Inogen One G5 Portable Concentrator

Inogen One G5 Portable Concentrator

Inogen SKU: IS-500-NA8
Regular price $2,895.00 Sale price $2,195.00 Save $700
  • Fast Shipping
  • Carbon neutral
  • Secure payments
  • In stock, ready to ship
  • Inventory on the way

Product Features:

  • Designed for full time usage; 24/7
  • Single battery lasts up to 6 hours 30 minutes and double battery can go up to 9 hours
  • Inogen Connect Mobile Application
  • FAA Approved
  • Quiet operation at only 38 decibels

Product Specifications:

  • Pulse Dose
  • 4.7 Pounds (with Single Battery)
  • Intelligent Oxygen Delivery Technology
  • Up to 6.5 Hour Battery Life (single Battery, Setting of 2)
  • Includes the G5 unit, single battery, AC power supply, DC power cable, carry bag and manual.
  • 3 Year Warranty

Please note - Any smoking while using the unit or evidence that the unit has been used in a smoke filled environment will void the warranty.

Introducing the newest machine from the awarding winning line of Inogen portable concentrators; the Inogen One G5.The Inogen G5 is a robust and versatile concentrator that provides 1 to 6 flow settings in a lightweight design weighing under 5 pounds. Utilizing Intelligent Delivery Technology, it is capable of 24/7 oxygen delivery with oxygen production of 1260 ml. It also features a long battery life, access to Inogen Connect, a large and user-friendly LCD screen, and quiet operation


-7.19 inches Wide x 3.26 inches Deep x 8.15 inches High with single battery

-7.19 inches Wide x 3.26 inches Deep x 9.03 inches High with double battery


-4.7 Pounds

  • A prescription is required to purchase this item

Customer Reviews

Based on 5 reviews
Donna Nelson
Terrible Company

I paid for expedited delivery. it took them 6 days to just process the order. My Mom died from pneumonia. There was a good chance If they would have got the unit to her in a timely fashion she probably wouldn't have gotten pneumonia. She never even had a chance to use the unit.

William Watson
Great O2 concentrator

This was the second I ordered, mostly as a backup. My first which is still in use has been fine. Great customer service, no problem.

Sinval Depaula
Quality of life

Bought this for a friend. She reported back to me the following statement:
" It is so great to have my life back. Inogen One G5 gives me the quality of life"

Timothy Pruitt

Inogen One G5 Portable Concentrator

Edmond Strom
great machine

I received the machine in good order with clear instructions . I charged the battery for 6 hours as instructed and then used the machine the next day. I should mention that I got the double battery and was extremely pleased that it lasted over 13 hours! I would like to mention that when it is fully charged you should disconnect the battery from the concentrator or it will lose some of its charge (approximately 9 percent) in a 4 to 8 hour period.
All in all I love the concentrator and the freedom that it gives me to get out and do things that I used to do without dragging around an oxygen bottle cart and carrying spares in my back seat if I wish to stay out over 2 hours or so.
Thanks for the great service and your prompt shipment .

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