If you require medical oxygen, an Inogen One concentrator affords you the freedom and independence to do as you please, when you please, without the heavy burden of an oxygen tank. The Inogen One G3 is your source of oxygen – anytime & anywhere. The Inogen One G3 meets FAA requirements for travel.

The Inogen One G3 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.

If you require medical oxygen, an Inogen One concentrator affords you the freedom and independence to do as you please, when you please, without the heavy burden of an oxygen tank. The Inogen One G3 is your source of oxygen – anytime & anywhere. The Inogen One G3 meets FAA requirements for travel.

The Inogen One G3 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.