Imedical Healthcare Solutions
The Dynarex Oxygen Concentrator (#10800) is a 5 liter concentrator that provides supplemental oxygen.
Warranty: 1 Year.
This concentrator can send supplemental oxygen through a nasal cannula with a flow range of 0.5 - 5 LPM and an oxygen purity of 90% - 96%. The unit is equipped with a power failure alarm to alert for help, and oxygen flow can be customized with the adjustable flow knob. Otherwise, it operates quietly and has an adjustable screen brightness for patient comfort. The unit can also be transferred easily between patients via the four rolling casters and top handle. 
This oxygen concentrator is most ideal for retirement homes, hospitals, and rehabilitation facilities.