DeVilbiss 5 Liter Oxygen Concentrator **POWERED ON AT TIME OF AUCTION** **LOT OF ONE** Built upon a legacy of reliable, field-proven concentrator models, the DeVilbiss 5 Liter Oxygen Concentrator was designed with enhanced quality, durability and simplicity in mind. Patented DeVilbiss Turn-Down Technology minimizes wear on internal components, reduces power consumption by 15% or more and extends the life of the concentrator. Exclusive DeVilbiss OSD (Oxygen Sensing Device), standard on every unit, ensures patient safety and reliability for longer service intervals. Readily accessible patient controls, protected cannula fitting and recessed humidifier nook to prevent damage