Kay S.
Posted
I love this quiet little machine
I love this quiet little machine. It takes up so little room, is easy to travel with and does the job of supplying me with oxygen at night while I sleep.

Great
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 Rated Honest, with an average rating of 4.1 out of 5.
Showing 2,197 reviews with 5 stars · Clear filters
Kay S.
Posted
I love this quiet little machine. It takes up so little room, is easy to travel with and does the job of supplying me with oxygen at night while I sleep.
Richard A.
Posted
I fortunately only require oxygen at night and while shopping at the mall. I like it because it's lightweight and portable. I can take it everywhere I go. It beats having the inconvenience of carrying around big oxygen tanks. I like the fact that it charges from my car charger along with AC outlet at home. Great product. What I don't like - the Inogen One (G4) does not come with a external battery charger. I received my Inogen One (G4) with two batteries and a battery has to be mounted on the device to charge. So you are unable to charge the secondary battery without an external charger. Of course you can purchase the external battery charger for approximately $275.00 but I believe this charger should come with the Inogen One.
Betsy B.
Posted
Great product with mobility for user. I definitely feel better and am sleeping better.
Frank S.
Posted
Just a Review I am now in the VA HOSPITAL ( hospice). Before coming here I was using the equipment about 4 hrs. a day, since coming here that has about doubled and have had zero problems.
Eugene M.
Posted
Love the product
Maggie S.
Posted
The first thing I did was buy 2additional double batteries and a battery charger. I rotate the battery charging with 1 in the charger. One I the machine being used and charged on a home wall plug or my cigarette lighter. The 3 rd is always full and ready to go, it’s terrific
Debra L.
Posted
This had changed my life completely. I have back problems and carrying tanks took a toll on my back. Now I have more freedom to to enjoy outings with family and friends. Love my Inogen G4.
Donald A.
Posted
This unit is wonderful for travel, going to the supermarket and any outside tasks.