John G.
Very easy to use
Very easy to use. I have not had any problems with it John gettles

Great
Based on 3,951 reviews
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
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 Folks Told, with an average rating of 4.1 out of 5.
3,951 approved reviews, newest moderated first
John G.
Very easy to use. I have not had any problems with it John gettles
Gary S.
I have used the device for about two months and I have found it easy and helpful to use. I have had several system errors the last two weeks. After removing and Re-inserting the power cable and battery pack It returns to normal. Why this is happening is a puzzle. Otherwise I am so far satisfied with my Inogen’s performance.
Marjory S.
very good- I own g4 & g5,
Judith W.
My only complaint about my Inogen is the weight of the unit. I am a 76 year old and can’t carry a purse and Inogen at the same time.
Barbara T.
I love my inogen. It gives me the confidence that I can go outdoors and not have to lug the heavy bottles around. Plus I'm going to be flying and can take it on the airplane with me. Best investment I have ever made.
Veona W M.
I LOVE my Inogen. I only use once it twice a day. I keep it on my desk while I am working on "Stuff". I really enjoy having it.
MikenDianne A.
I have the Inogen 4 and my biggest disappointment is that the batteries at setting two have only half the battery life. I have two 5 hour and one 3 hour battery and I only get half that time with a full charge. Also I think the extra battery charger should be included when you buy the unit, because it seems I am always needing to charge one or more at a time. And the cost of the extra battery charger is very high priced. Also I always have to change the 7 ft hose quite often as it kinks where it attached to the unit. The Inogen 5 which came out last year is supposed to have longer battery life, but why can't you develop batteries for the Inogen 4, because I cannot afford to buy a new unit every time you upgrade. Thank you
Reply from InogenMar 17, 2020
Thank you for reaching out, we appreciate your feedback! You can reach our Customer Care 877-466-4364 during our business hours Monday-Friday, 7a-7p CST. Best Regards, Customer Care Center
Dick M.
Very easy to take on a trip and get through the airports with. I only need it PRN, However when traveling I need it at night and at altitudes above 5500 ft. . The battery life appears ok as long as there is an electrical outlet that you can use after about 3 hours.. A longer life would be helpful at times.