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Multi-purpose Inogen One G3 Portable Oxygen Concentrator - Certified Pre-owned Price Crushed By 95% [2VJvu5LI]

$51.99 $166.99 -69%

The new Inogen One G3 delivers the independence of our original oxygen concentrators, but it’s smaller, lighter, and makes more oxygen per pound with a longer battery life. In addition to the Inogen One Portable Oxygen Concentrator, the listed access

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Multi-purpose Inogen One G3 Portable Oxygen Concentrator - Certified Pre-owned Price Crushed By 95% [2VJvu5LI]

The new Inogen One G3 delivers the independence of our original oxygen concentrators, but it’s smaller, lighter, and makes more oxygen per pound with a longer battery life. In addition to the Inogen One Portable Oxygen Concentrator, the listed accessories below comprise the Inogen One System. The Inogen One System includes everything that you need to achieve independence.

System Includes:

One single battery
Concentrator
Standard 1-year warranty (machine only)
AC/DC power supplies
Carry bag
Intelligent Delivery Technology®

Includes 1 Year Warranty

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

WeightWEIGHT: 4.8 Pounds

Flow SettingsFLOW SETTINGS: 1 - 5

Intelligent Delivery Technology
Four flow settings from 1-5

DimensionsDIMENSIONS:
Height: 8.25 IN.
Length: 8.75 IN.
Width: 3.0 IN.
Battery DurationBATTERY DURATION: Single Battery: Up to 4.5 hours, Double Battery: up to 9 hours
WHAT'S INCLUDED

AC POWER SUPPLY
Works with both G2 & G3 Models

G3 DC Power Supply
DC POWER CABLE (G3)
DC Power Cable for Inogen One G3 System

(1) G3 SINGLE BATTERY
Battery duration up to 4.5 hours
G3 Carry Bag
CARRY BAG (G3)
Inogen One G3 Carry Bag with adjustable shoulder strap

TECHNICAL SPECIFICATIONS
Weight
4.8 lbs

Dimensions
8.75 × 3.0 × 8.25 in (Height includes single battery)

Oxygen Flow
Intelligent Delivery Technology
Four flow settings from 1-5

Power Settings
AC Power Supply 100-240V, 50-60Hz
(auto sensing to allow worldwide use)
DC Power: for mobile use in car/airplane

Battery
Duration (single battery): up to 4.5 hours
Duration (double battery): up to 9 hours

Noise Level
Less than 42 Decibels at flow setting 2

Use
Designed for stationary, portable, and travel

 Customer will receive an Inogen One G3 or OxyGo unit depending on availability.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

The product is a very solid investment.

- Daleyza C..

January 26, 2026

Absolutely no complaints!

It's a very well-made product, great quality and very versatile.

- Willa D..

January 26, 2026

Absolutely no complaints!

This is a product that is of great quality and a great piece of kit.

- Magnolia H..

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