Only issue was tube from unit links…
Only issue was tube from unit links where it connects to machine and patient loses o2 supply.
By Chuck T.
Sunday, November 8, 2026 · Customer reviews of US businesses
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3,951 reviews
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Inogen® is a leading global medical technology company offering innovative respiratory products for use in the homecare setting. Inogen® supports patient respiratory care by developing, manufacturing, and marketing innovative portable oxygen concentrators used to deliver supplemental long-term oxygen therapy to patients suffering from chronic respiratory conditions.
Inogen (inogen.com) has 3,951 customer reviews on The Fair Hearing, with an average rating of 4.1 out of 5.
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Only issue was tube from unit links where it connects to machine and patient loses o2 supply.
By Chuck T.
The inogen one is ok but the battery only lasts for about 3 hours and thats the double battery.
By ALBERT O.
My only problem is that my big concentrator puts out a lot of heat. OK in cold weather, but not good on a warm summer night.
By DOTTIE M.
I was amazed by ability to find a replacement part in Dublin Ireland! It cost a bloody fotune to get to the “Aire Luquide” place, but maybe it was worth it.
By DENISE D.
Great unit.light weight. Works well.
By Janna F.
My air runs out too fast. I need to buy another battery. What else would help?
By GWENDOLYN S.
works fine but makes more noise than I thought
By VICK R.
Like the light weight. Looks good. Very handy to recharge electric or battery.
By PATRICIA M.