The Inogen One G4 is designed for oxygen users looking for the ultimate in portability – a small and lightweight portable oxygen concentrator. Weighing less than 4 pounds, the Inogen One G4’s portable size and battery pack can empower you to do activities outside the home such as running errands, visiting family, or taking a vacation. The Inogen One G4 meets FAA requirements for travel.

The Inogen One G4 can be plugged into a power source at home or on the road, or it can be used with an external battery when away from home.

The Inogen One G4 is designed for oxygen users looking for the ultimate in portability – a small and lightweight portable oxygen concentrator. Weighing less than 4 pounds, the Inogen One G4’s portable size and battery pack can empower you to do activities outside the home such as running errands, visiting family, or taking a vacation. The Inogen One G4 meets FAA requirements for travel.

The Inogen One G4 can be plugged into a power source at home or on the road, or it can be used with an external battery when away from home.