John S.
I love my Inogen but
I love my Inogen but, what they don't tell you up front is that the portable unit only operates on a pulse setting, not a continuous flow of air. Maybe for most this is manageable, but for my stage of COPD I need constant air, like the nonportable unit I have from Inogen. When I was in rehab using their air tank equipment with constant air flow my SPO2 was improved by 9, that is the difference between living and struggling. I will not go back to an air tank, but want Inogen to develop a constant flow portable air device.



