The Inogen One G5 is the newest member of thr portable oxygen concentrator (POC) portfolio. With 6 flow settings, 3 more than the Inogen One G4, the Inogen One G5 is the most versatile POC for patients with higher oxygen requirements. It meets stringent FAA requirements for travel and is covered by a 3-year or lifetime warranty. With its reliable, pulse-dose based Intelligent Delivery Technology, the G5 is powered to provide medical grade oxygen delivery all day, every day.   The Inogen One G5 delivers medical grade oxygen on the go. Weighing 5.7 lbs and providing up to 13 hours of battery power*, many patients feel empowered to carry it around as they perform activities such as running errands, walking with friends or taking a flight to visit family. The Inogen One G5 also meets FAA requirements for air travel. When it comes to warranties**, Inogen understands peace of mind is important. We’ve put together two customer warranties to best suit your individual needs. Our first option is a standard Three-Year Warranty, while the Lifetime Warranty makes sure your concentrator is covered for life.  No matter which warranty you choose; you can always depend on Inogen. The Inogen One G5 can be your single solution for supplemental oxygen at home, on the go or while traveling, 24/7 (with access to a power supply). Discover how the Inogen One G5 can help improve your quality of life and help you breathe better. It’s oxygen therapy on your terms. Oxygen. Anytime. Anywhere.®