Inogen One G4 Portable Oxygen Concentrator (Front-Side View)Inogen One G4 Portable Oxygen Concentrator (Front View)Woman with Inogen One G4 at Grocery Store
Inogen One G4 Portable Oxygen Concentrator

G4 Freedom Package 3

$3,983
30 DAY RISK-FREE TRIAL  &  FREE SHIPPING!
Lifetime warranty

The Inogen One G4 is a lightweight, quiet, and portable oxygen concentrator. With 3 flow settings, the Inogen One G4 gives its users peace of mind to leave the home.

The Inogen One is designed for the travel needs of our active patients and their lifestyle! The Inogen One G4 meets FAA requirements for travel.*

Click “Add to Cart” to order your Inogen One G4 today and gain peace of mind to leave the home!

Scroll below to see the listed accessories included in the Inogen One G4 Freedom Package 3. 

Inogen Systems require a qualifying prescription prior to shipment. Once you place an order an Inogen Oxygen Specialist will follow up with you to help you gather your prescription information.
14 Day Risk-Free Trial and Free Shipping offers apply to purchases only.

*Based on Technical Performance Data. Check with carrier for local regulations.

Compare Inogen Portable Oxygen Concentrators  
Weight Weight:
2.8 Pounds
Flow Settings Flow Settings:
1 - 3
Dimensions Dimensions:
Height: 7.2 IN.
Length: 5.91 IN.
Width: 2.68 IN.
Battery Duration Battery Duration:
Single Battery: Up to 2.7 hours, Double Battery: up to 5 hours
Sound Level:
40 dBA @ Setting 2
Inogen® Connect:
Bluetooth Mobile App
What's Included
 
Technical Specifications
 
  • Inogen One G4 AC Power Supply
    AC Power Supply
    AC power supply for the Inogen One G4
  • Rove 4 DC Power Cable
    DC Power Cable
    DC Power Cable for Inogen One G4 System
  • Inogen One G4 Double Battery
    (2) G4 Double Batteries
    Battery duration up to 5 hours per double battery
  • Inogen One G4 Carry Strap
    G4 Carry Strap
    Easily carry your Inogen One G4 with this shoulder strap.
  • Inogen G4 and Rove 4 Carry Bag
    G4 Bag
    The G4 bag provides a protective covering for your Inogen One G4.

Weight

2.8 lbs

Dimensions

5.91 × 2.68 × 7.2 in (Height includes single battery)

Oxygen Flow

Intelligent Delivery Technology®

Three flow settings from 1-3

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 2.7 hours

Duration (double battery): up to 5 hours

Noise Level

40 dBA*

Warranty

Concentrator: Lifetime

Concentrator Sieve Beds and Accessories: 1 year

See Limited Warranty Statement for details.

Use

Designed for stationary, portable, and travel

*On Setting 2

Compare to G3 Product Specifications  

Other G4 Systems Packages

Lady in Red with Inogen One G4 Portable Oxygen Concentrator
G4 Freedom Package 2
$3,581
Lifetime warranty

Includes the Inogen One G4 Freedom Package 2 with a lifetime warranty.

more details  
Lady in Red with Inogen One G4 Portable Oxygen Concentrator
G4 Freedom Package 1
$3,581
Lifetime warranty

Includes the Inogen One G4 Freedom Package 1 with a lifetime warranty.

more details  

Additional Accessories

External Battery Charger (G4®/Rove 4™)

$342

Inogen One G4 Battery Charger

External Battery Charger (G4®/Rove 4™)

$342

More Details   

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