Inogen One G4 – 2.8 lbs
- 2.8 Pounds (with Single Battery)
- 1/2 the Size of the G3
- Up to 2.25 Hour Battery Life (4 Cell Battery, Setting of 2)
- 4-cell and 8-cell battery available
- Includes the G4 unit, single battery, AC power supply, DC power cable, carry strap, carry bag, cannula and manual.
