Inogen is one of the most recognizable names in the oxygen industry and the Inogen One G3 is a big reason why. Weighing in at 4.8 pounds and offering up to 8 hours of battery life, the Inogen One G3 has been one of the most popular portable oxygen concentrators on the market for over two years!

Small, Lightweight, and Durable Design

One of the reasons the Inogen One G3 is so popular is because of it’s size. Standing just 7.25” W x 3” D x 8.75”H and weighing 4.8 pounds with the 8-Cell battery, the G3 is easy to carry wherever you go.

Whether you’re going on vacation, heading to the doctor, exercising, or lounging around your house you will be able to comfortably carry your Inogen One G3 wherever you need to go. Even with the 16-Cell battery the G3 weighs less than 6 pounds!

One of the other major reasons why the Inogen One G3 is one of the most popular units on the market is the fact that it is one of the most durable and reliable concentrators available. But we will touch more on that later!

High Oxygen Flow

The Inogen One G3 is a pulse flow portable oxygen concentrator. It does not have the ability to provide a continuous flow. It offers pulse flow settings 1-5 and can accommodate nearly any oxygen patient who can use a pulse flow.

A lot of respiratory diseases are progressive in nature. So if you require a setting of 2 or 3, the Inogen One G3 provides you with some wiggle room for an increase in your flow rate. So if your flow rate increases you won’t have to worry about getting a new oxygen concentrator.

Intelligent Oxygen Delivery

Despite the fact that the Inogen One G3 is a pulse flow portable oxygen concentrator, the majority of oxygen patients can still use this machine for nighttime oxygen delivery! Just like the Inogen One G2, the G3 is equipped with Intelligent Delivery Technology.

Inogen’s Intelligent Delivery Technology ensures that your oxygen is delivered within the first 400 milliseconds after your concentrator detects your breath. This almost guarantees that you’re receiving the entire bolus dose of oxygen delivered by your G3.

Along with delivering oxygen within the first 400 milliseconds, the Intelligent Delivery Technology responds to your breath rate! This feature is what allows your to use your Inogen One G3 while you sleep even though it doesn’t offer a continuous flow.

When you are sleeping your breathing rate decreases. As the Intelligent Delivery Technology monitors your breath rate, it will automatically increase or decrease the amount of oxygen per bolus dose depending on the oxygen setting and your breath rate.

For example, if you are breathing at a rate of 10 breaths per minute the Inogen One G3 will double the amount of oxygen per bolus dose than if you were breathing at 20 breaths per minute. This is to ensure you are getting your required oxygen.

One of the big reasons pulse flow portable oxygen concentrators aren’t recommended to use at night while you sleep is that they don’t detect mouth breaths. The Inogen One G3 on the other hand will be able to detect shallow mouth breaths! So as long as you don’t need a CPAP or BiPAP machine at night, the Inogen One G3 should work for your nighttime oxygen delivery system.

Amazing Battery Life

One of the most important features our patients look for in a portable oxygen concentrator is the battery life. And it’s easy to understand why… More battery life equals more freedom and independence.

With the Inogen One G3, you have 2 different battery options to choose from:

• 8-Cell Battery
• 16-Cell Battery

Here is a chart showing you the expected battery life for every setting on your Inogen One G3:

Accessories Available for Your Inogen One G3:

• 8 Cell Battery
• 16 Cell Battery
• AC Power Supply
• DC Power Cable
• Custom Backpack
• External Battery Charger
• Custom Carrying Case
• Particle Filter

Inogen One G3 Specs: