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AirSep FreeStyle 5 Portable Oxygen Concentrator

The World's Lightest Full-Capacity Portable Oxygen Machine!

The AirSep FreeStyle 5 is the lightest portable oxygen concentrator that goes up to a 5 on pulse flow, weighing only 6.2 pounds. The versatile FreeStyle 5 is FAA approved and can get up to 7 hours of battery life when using the AirBelt battery! 


  • FAA approved
  • Pulse flow settings 1-5
  • Weighs 6.2 pounds; AirBelt weighs 1.8 pounds
  • Call 1-888-370-0599 to speak with a respiratory specialist if you have any questions about the AirSep FreeStyle 5.

 How To Use Your AirSep FreeStyle5 Oxygen Concentrator Video:

Comparing The AirSep FreeStyle 5 vs The InogenOne G3

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