[Rental] Inogen Rove 6 Portable Oxygen ConcentratorPlease check with us on stock's availability. In 20 years, Inogen have sold more than 1 million units to people worldwide. Each of our models has been tailored to meet the varying needs of patients; our portable concentrators allow your patients to receive the oxygen they need, reduce breathlessness and provide peace of mind when they are outside the home and away from their stationary concentrator. Inogen POC, with its reliable, pulse dose based