Inogen One G4 Portable Oxygen Concentrator - Certified Pre-Owned Dura-gel Retail Packaging 1 year sieve beds and

1 year sieve beds and battery

push notifications and reminders

Easy portability

ResMed Astral is one of the most advanced life support ventilators in respiratory care

For clinicians and caregivers alike

Inogen One G4 Portable Oxygen Concentrator - Certified Pre-Owned Dura-gel Retail Packaging 1 year sieve beds andIntroducing 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