The inogen one g4 portable oxygen concentrator is one of the lightest, most quiet and most compact machines available. It provides patients with the freedom they need to lead active lives.

The Inogen One G4 features patented Intelligent Delivery Technology which uses unique breath detection to provide optimal oxygen delivery to the first 400 milliseconds of inspiration where oxygen has the most effect on lung gas exchange. This is a critical period that can make a difference in recovery time, and the G4 delivers oxygen within this time frame.

In addition, the G4 has Audible Breath Detection Alert Mode which allows users to be audibly notified if their concentrator is in this mode and they may have a respiratory problem. It also has a dedicated button which is used to activate this mode.

Inogen One G4 Portable Oxygen Concentrator: Features, Benefits, and Reviews

It’s easy to use the Inogen One G4 with just four buttons, and there is an LCD display to show you which of the three oxygen settings the unit is on. It also has a particle filter which keeps dust, hair, and other airborne contaminants away from the oxygen supply.

You can easily monitor the status of your inogen one g4 and its accessories using the Inogen Connect app on your smartphone or tablet. This mobile app will let you know if your filter, cannula or battery need cleaning or replacement and provides access to the user manual and troubleshooting tips.

Inogen also offers a carry bag and a car strap that allow the G4 to be carried around hands-free. In addition, the G4 has an AC and DC power adapter that can be plugged into the device’s batteries when they need to be charged while you are on the go.