Inogen G3


Portable Oxygen Concentrator

Inogen One G3 Portable Concentrator is FAA Approved for use during flights and can be used on most cruise ships and buses. This makes it as a truly ideal solution for travel far and near! The Inogen One G3 with 8 Cell Battery Starter Package includes the Inogen G3 Unit, 8 cell battery, AC power supply, DC power cable, carry bag, cannula and manual.


The Inogen One G3 is currently one of the smallest, lightest portable concentrators that produces more oxygen and offers a extremely long lasting battery. This oxygen machine was designed to provide it’s users with the highest level of independence. It has all the same features as its predecessor, the Inogen One G2 but it is smaller in size, lighter in weight and produces more oxygen.

It is a portable concentrator that you can hold in one hand and does not require a rolling cart. Forget about your oxygen tanks, this unit never needs to be refilled so you will never have to worry about oxygen running out! The Inogen G3 weighs less than 5 pounds with the 8 cell battery and comes with a carry bag that can be worn over your shoulder for easy transportation.

Please view our different Inogen G3 Packages if you require more batteries or accessories.

The dimension of this unit are only 7.25 inches tall, 3 inches wide and 8.75 inches long; making it one of the smallest sized concentrator ever produced. It is a pulse dose portable concentrator that operates on setting from 1 to 5 with oxygen concentration levels at around 90%. The machine is barely noticeable at only 38 decibels. It is so quiet that you can use it in a library or church without hearing it. It also features an easy to read LCD screen that displays flow settings and battery life.

The batteries were made and tested to be long lasting. The 8 cell battery can last up to 4 hours at a setting of 2 and the 16 cell battery can last up to 7 to 8 hours on a setting of 2 as well. The rechargeable batteries also have a quicker than normal recharge time at around 4 hours with the 8 cell battery and on the average of 6 hours for the 16 cell battery.

– WEIGHT: 4.8 Pounds

DIMENSIONS: Height: 8.25 IN. Length: 8.75 IN. Width: 3.0 IN.
BATTERY DURATION: Single Battery: Up to 4.5 hours, Double Battery: up to 9 hours

– Lightweight and small design provides easy portability.
– Worldwide power sensor is standard. 8-cell battery and 16-cell battery options.
– Low maintenance requirements, just simply clean or replace filters regularly.
– Intelligent Delivery Technology.
– Easy to read LCD display.
– Batteries chargeable by AC or DC power. 45% Smaller, 30% Less Weight, 27% More Oxygen Per Pound than the Inogen One G2 Oxygen Concentrator.

  • SKU: IS-300

Additional information

Weight 4.8 lbs
Dimensions 8.75 × 3 × 8.25 in


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