Description

Presenting the next innovation in portable oxygen delivery: the Inogen One G4, an unbelievably compact device capable of delivering oxygen 24 hours a day, seven days a week. .

The Inogen One G4 is the smallest and lightest portable oxygen concentrator Inogen has ever manufactured. The Inogen One G4, weighing 1.27kg with a single battery, is almost 40% lighter than the Inogen One G3 and roughly half the size! It weighs even less than some of the most popular portable oxygen tanks.