Inogen One G4 Portable Oxygen Concentrator Bundle Feeding Pump Compatible with any CPAP Mask

Compatible with any CPAP Mask

Its adaptable design includes both standard and extended battery options

5 hours of use depending on the flow setting

This Plush Headgear is designed for use with all AirFit N20 & AirTouch N20 Series CPAP & BiLevel Masks

The modem for the G3 is built directly into the machine

Inogen One G4 Portable Oxygen Concentrator Bundle Feeding Pump Compatible with any CPAP MaskIntroducing the smallest portable oxygen concentrator from the most popular brand, Inogen. The Inogen One G4 is capable of providing oxygen delivery in an unbelievable small and quiet package. With flow settings from 1 3, the Inogen One G4 is designed to increase independence for most users 24 7. It can be charged at home or on the go giving you the freedom you deserve. The Inogen One G4 delivers the independence of a portable oxygen concentrator in