Inogen One G3 16 Cell Battery - Certified Pre Owned Eye-Level Physician Scale Avoid using tap water which

Avoid using tap water which can lead to mineral build up

medium-wide and large nasal air delivery pieces for precise fit

The simple design makes it much easier to clean and replace when needed

Leaks are reduced

2 lbs (without humidifier)

Inogen One G3 16 Cell Battery - Certified Pre Owned Eye-Level Physician Scale Avoid using tap water whichCertified Pre Owned with 6 Month Warranty All battery purchases are final sale. There are no returns on batteries. Inogen One G3 Rechargeable Lithium Ion Cell Battery will power the Inogen One G3 Portable Oxygen Concentrator System without connection to an external power source. It will charge automatically while in the Inogen One G3 system (when connected to an AC or DC power supply), or using the external battery charger. *FEATURES* Inogen One G3