Inogen One G3 Portable Oxygen Concentrator

SKU: IS-300 Category: Tag: Brand:

This best selling portable oxygen concentrator has five pulse flow settings ranging from 1-5 LPM to accommodate various oxygen therapy users. Weighing at only 4.5 lbs with a single battery.



  1. 16 Cell Double Battery
  2. 8 Cell Double Battery


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The Inogen One G3 Portable Oxygen Concentrator is one of the smallest & lightest oxygen concentrators that can supplement up to 5 settings of oxygen. Weighing in at only 4.8 lbs, this innovative oxygen concentrator is light enough to carry with its long battery life. The compact & portable Inogen One G3 oxygen machine provides you with an unlimited supply of medical grade oxygen, so you never have to worry about rubbing out of oxygen when leaving the house or traveling. This also means that you no longer have to worry about managing your oxygen tanks. The Inogen One G3 unit has five pulse flow settings ranging from 1-5 to accommodate various oxygen therapy users & patients.

The Inogen One G3 POC is intended for use everywhere as your single solution oxygen concentrator. The unit comes with both an AC charger and DC Charger allowing you to use it at home and when traveling. You’ll never need to switch over from your stationary home oxygen to your personal portable oxygen. The same goes for daytime use and nighttime use: the Inogen One G3 oxygen concentrator is powerful enough to handle all your oxygen needs.

The Inogen One G3 is one solution for oxygen at home, away, and for travel, 24/7. It’s oxygen therapy on your terms.


  • Dimensions: 8.75 inches Wide x 3 inches Deep x 8.25 inches High
  • Product Weight: 4.9 pounds with standard 8 cell battery
  • FAA Approved: Yes
  • Warranty: Three-Year Manufacturer’s Warranty on Unit, 90 Day Warranty on Accessories
  • Battery Charging Time 8 Cell Battery: About 2-4 hours with the use of AC or DC power
  • 16 Cell Battery: About 5-8 hours with the use of AC or DC power
  • Battery Duration
    • Setting of 1 Power Consumption:
      • 19 W 8 Cell Battery: 4.5 hours average
      • 16 Cell Battery: 9.5 hours average
    • Setting of 2 Power Consumption:
      • 20 W 8 Cell Battery: 4 hours average
      • 16 Cell Battery: 8.5 hours average
    • Setting of 3 Power Consumption:
      • 25 W 8 Cell Battery: 3 hours average
      • 16 Cell Battery: 6 hours average
    • Setting of 4 Power Consumption:
      • 40 W 8 Cell Battery: 2 hours average
      • 16 Cell Battery: 4 hours average
    • Setting of 5 Power Consumption:
      • 50 W 8 Cell Battery: 1.7 hours average
      • 16 Cell Battery: 3.3 hours average
  • Flow Settings Pulse Dose: Settings from 1 – 5
  • Maximum Oxygen Output: 1050 ml/min
  • Noise Level: Less than 39 Decibels (less than a quiet conversation)
  • Oxygen Concentration: Around 90% on all settings
  • Power AC Power Supply: 100-240V, 50-60Hz
  • DC Power: Intended for car/boat/airplane usage
  • Items in the Box: G3 Unit (IS-300), 8 cell battery (BA-300) custom carry case (CA-300), AC power adapter (BA-301), DC power cord (BA-306), cannula (C-7), and user’s manual (RP-311).

FREE GIFT WITH PURCHASE!!! For a limited time, get ONE WHOLE YEAR of FREE oxygen cannulas AND a FREE PULSE OXIMETER when you purchase this concentrator! Hurry, this offer only available while supplies last!

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