New Inogen G4 Portable Oxygen Concentrator!

The  Inogen One G4 delivers the independence of a portable oxygen concentrator in one of the most powerful, lightest and quietest units available to the oxygen user today. With flow settings 1-6, the  One G4 delivers 24/7 oxygen delivery in a strong, yet compact package. With the One you can jump in the car to run errands, take a weekend trip to see family, or even take it on vacation! The One G4 meets FAA requirements.. WHISPER QUIET One portable oxygen concentrators have long been praised for being some of the quietest machines on the market. The G4 continues this tradition and adds in some amazing new benefits, like offering pulse flow oxygen in a range of 1 to 6 settings! At less than 5lbs this machine is easy to transport, so you can stay on the go! EFFICIENT, POWERFULCapable of providing 24/7 oxygen conveyance, the G4 dispenses pulse dose oxygen therapy using patented Intelligent Delivery Technology. Proprietary conserver technology contained within the One portable oxygen syste