What does an oxygen concentrator look like?

Oxygen concentrators vary in appearance, size and weight. Portable oxygen concentrators can be as small as 4.8 pounds, are usually rectangular, small enough to be held in two hands, and have a control panel at the top of the unit. Home units, which are not portable, are often larger, weigh more, and are on wheels for movement around the house.

Learn more about oxygen concentrator characteristics.