The Inogen One G4 Particle Replacement Filter is an eco-friendly way to keep dust, pet hair, and other air-borne contaminants out of your oxygen supply.
This removable filter is washable and reusable. Inogen recommends washing and drying the filters weekly (more in very dusty environments) to help keep the concentrator working properly. Filter replacement is recommended when the filter becomes misshapen or when the screen is damaged.
Inogen At Home GS-100 Gross Particle Filter
Inogen At Home GS-100 Inlet Filter
Inogen One G3HF Rigid Particle Filters
Inogen Output Filter Replacement Kit for use with the Inogen One G3 System and Inogen at Home Concentrator
Inogen Output Filter Replacement Kit for use with the Inogen One G4 System