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Watch as Bruce talks about the freedom he has found with the Inogen One portable oxygen concentrator.
Share your story with other oxygen therapy patients.
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Watch as Bruce talks about the freedom he has found with the Inogen One portable oxygen concentrator.
Dr. Jeffrey Kupperman discusses why he recommends the Inogen One portable oxygen concentrator to his patients and fellow colleagues.

This is a picture of my 79 year old father at Cheyenne Mountain Zoo in Colorado Springs, Colorado (elevation is 6,800 feet)!
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Ervin is 83 years young, and yes thanks to your Inogen he is able to exercise.
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