Inogen One G4 Particle Filter Nasal Its compact design

Its compact design

including the S9 Elite

You can quickly remove your lightweight full face mask with its quick-release magnetic headgear clips and quick-disconnect mask tube

minimalist design helps reduce facial contact while still providing dependable therapy

mask adjustments and changing CPAP machine settings become easier with the push of a button

Inogen One G4 Particle Filter Nasal Its compact designThe Inogen One G4 Particle Filter is designed to keep your portable oxygen concentrator functioning at optimal performance by filtering out dust, pet hair, and other airborne contaminants. This reusable and washable filter covers the air intake screens of the Inogen One G4, ensuring clean, clear airflow into the system. Regular maintenance of the filter is crucial to prolonging the life of your oxygen concentrator and maintaining effective therapy.