Philips Respironics proudly presents patients and clinicians the only portable oxygen concentrator weighing only 10 pounds which is capable of delivering both Continuous Flow and Pulse Dose oxygen therapy. SimplyGO delivers continuous flow up to 2LPM and pulse dose therapy in 6 different settings- which makes SimplyGO a truly unique device catering to the therapeutic needs of the widest range of patients. For More Information Please Visit on http://www.sleeprestfully.com/simplygo.asp .