The Inogen One G5 is lightweight, at just 4.7 lbs (with single battery), and comes with a custom carry bag so that oxygen users can take it anywhere! It is also powerful, offering the most oxygen per pound of any other portable oxygen concentrator on the market.

The G5 oxygen concentrator is one of the quietest and most discreet units on the market. At only 39 decibels, the G5 is hardly noticeable to most users.

The G5 is equipped with Inogen's Intelligent Delivery Technology, allowing it to provide medical-grade oxygen delivery all day, every day (even as you sleep).

Bluetooth capabilities combined with the Inogen Connect app allow you to monitor your Inogen G5's performance more closely through any Apple or Android-supported device.

The G5 portable oxygen concentrator offers both single battery and double life battery for up to 13 hours of battery run time. The G5 machine is safe and approved by the FAA for all commercial air travel. So whether jet-setting around the world, cruising somewhere tropical, or taking a Sunday drive, the G5 can go anywhere.

Adjusting your flow is simple, with a push button at the top control panel and an easy-to-view LCD screen to ensure you get the oxygen you need. As a result, you always know the status of your G5.

The Inogen One G5 seems to be one of the more appealing portable oxygen concentrators for oxygen therapy users. With higher oxygen settings and enough battery life for most people, the Inogen One G5 is ideal for people who like to travel by airplane or plan extended outings. Here at Inspired Portable Oxygen, we recommend the Inogen One G4 if you require a lighter weight, travel mostly around town, and your oxygen requirement is 3 liters or less. View G4 HERE.