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Inogen One G3 Portable Oxygen Concentrator

Quick Overview

Inogen One G3 Portable Oxygen Concentrator is compact and lightweight (4.8 lbs), which makes it one of the smallest units available on the market today. This Portable Concentrator provides user with the freedom to live an active lifestyle. Because this concentrator features ultra quiet operation, you and those around you will forget it is even there, which makes going to the movies or having dinner at your favorite restaurant possible without the bother of a loud oxygen device. The black carry case with padded shoulder strap allows it to deliver oxygen therapy to users on the go. Whether you’re shopping, having a picnic in the park, or spending time away from home with loved ones, the Inogen One G3 will be by your side no matter where you go. This portable concentrator is small enough to be worn care-free and eliminates the hassle that is associated with oxygen tanks. This portable unit is guaranteed to provide users with reliable oxygen therapy 24/7.

RX Required
Sku Description Size Price
IS-200/300-3Y Concentrator with One 8-Cell Battery Each
IS-300-NA-16 Concentrator with One 16-Cell Battery Each
IS-300-NA-16-2 Concentrator with Two 16-Cell Batteries Each
IS-300-NA-2 Concentrator with Two 8-Cell Batteries Each
IS-300-NA-2-8-16 Concentrator with One 8-Cell Battery and One 16-Cell Battery Each

Availability: In stock


This Inogen One G3 Portable Oxygen Concentrator is extremely quiet (39 dBA at setting 2) and features intelligent delivery technology with five flow settings. The power supply of this concentrator is a single or double rechargeable lithium Ion battery. The IS-200/300-3Y, IS-300-NA-16, IS-300-NA-2-8-16 single battery duration is up to 4.7 hours and the IS-300-NA-16-2, IS-300-NA-2 double battery duration is up to 10 hours. It also comes with AC and DC power cords. The DC power supply allows it to be used in the car, boat, or recreational vehicle. It is the perfect device for users who enjoy traveling. When traveling by plane, keep in mind that airlines may have specific requirements for batter life duration, so always check with your chosen airline prior to flying.

The Inogen G3 Portable Concentrator carry bag provides device protection and features a carry handle and adjustable shoulder strap. It has a plastic window that allows the display to be easily seen without opening the bag. The cannula barb is accessible through an opening in the top of the bag. It has a simple interface with user friendly icons and alerts for low battery and low-breath detection. It features easy-to-read message displays that indicate condition or action required, such as "service soon," "sensor fail," and "remove battery to cool."

Find a Portable Oxygen Concentrator that matches your needs at today.

Product Features and Benefits

  • Long-Life Battery
  • Heavy-Duty Carry Bag
  • Lightweight and Compact
  • Easy-to-Read Interface
  • High Visibility Display

Product Specifications

  • Manufacturer: Inogen
  • Product Numbers: IS-200/300-3Y, IS-300-NA-16, IS-300-NA-2, IS-300-NA-2-8-16
  • Weight: 4.8 lbs with Battery
  • Length: 8.75 Inch
  • Width: 3.0 Inch
  • Height: 8.25 Inch
  • Oxygen Flow: Pulse Dose Delivery System
  • Flow Settings: 1 - 5
  • Power Sensing: AC Power Supply 100-240V, 50-60Hz (Auto Sensing to Allow Worldwide Use)
  • DC Power Cable: For Mobile Use in Car
  • Battery Duration (Single Battery): Up to 4.5 Hours
  • Recharge Approximately 2-4 Hours with AC or DC Power
  • Duration (Double Battery): Up to 9 Hours
  • Recharge Approximately 4-8 Hours with AC or DC Power
  • Noise Level: 39 Decibels (at Setting 2)
  • Warranty: 3-Year or Lifetime Limited
  • Operation Simple Control Functions and Easy-to-Read LCD Display
  • Use: Designed for 24/7 Use

Manuals and Documents

Product Videos


Setting Up the Inogen One G3 Portable Oxygen Concentrator Video (7:21 minutes)



Inogen One Portable Oxygen Concentrator Review - Dr. Kennedy Video (2:43 minutes)



Inogen One Oxygen Concentrator Review - Claudia Holland Video (1:30 minutes)



Inogen One Oxygen Concentrator Review - Anita Video (2:43 minutes)



Additional Information

Rx Type Concentrator Portable
Prop 65 No
Manufacturer Inogen
Select Your Options No
Compression Style No
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WARNING: This product may contain chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. This product complies with all state and federal safety standards.