DeVilbiss Oxygen Concentrator 5 Liter **POWERED ON AT TIME OF AUCTION** **LOT OF TWO** The DeVilbiss Oxygen Concentrator is the smallest size home oxygen concentrator on the market. That makes the DeVilbiss Concentrator easier to transfer from room to room. The small size of this concentrator makes it less obtrusive in the home and produces an oxygen output of 5 liters per minute (LPM). Containing a recessed humidifier nook, this home oxygen concentrator is equipped with a two-piece cabinet for easy maintenance. The DeVilbiss Home Oxygen Concentrator is feature-rich and comes at a low price, making it our best-selling home oxygen machine. In fact, the DeVilbiss 5 Liter Oxygen Concentrator ranked first in a Comparison of Top Home Oxygen Concentrators. The DeVilbiss Oxygen 5 Liter Concentrator comes with a 3-year warranty. This at-home concentrator is ideal for patients who lead an active lifestyle.