Inogen Oxygen GS-100 at home continuous oxygen concentrator

Our most popular oxygen concentrator, our clients like the sleek, modern design as well as other benefits: Lighter weight at 18 pounds, which is 13 pounds lighter than other units. Easier to move to different rooms. Quiet operation makes it more pleasant to use. 3 Button use makes it easy to operate and maintain. Reliable and durable, long lasting.  3 year warranty Requires a prescription and/or brief consultation with our doctor, call for more information. U.S.A sales only. No international. 310-593-4527