The Compact DeVilbiss Oxygen Concentrator is the latest edition to the DeVilbiss line of oxygen concentrators. It provides efficient oxygen delivery with a compact, sleek design that won't detract from the decor of a home. This concentrator features an oxygen sensing device to ensure constant, accurate oxygen flow. The Compact Oxygen Concentrator is quiet, durable, and easy to use, with advanced technology that increases the life of the product and decreases power usage.