An Inogen One Particle Filter must be in place at the intake end of the Inogen One (Original) Portable Oxygen Concentrator during operation to keep input air clean and to keep your system working properly. Particle filters are easy to insert and remove.
RP-300 (for G3 devices with flow settings from 1-4), RP-301 (for G3 devices with flow settings from 1-5)
These particle filters are designed for use with all Inogen One G3 Portable Oxygen Concentrators.
Eco-friendly replacement particle filters for the Inogen One G4 Portable Oxygen Concentrator keep dust, pet hair, and other air-borne contaminants out of your concentrator and away from your oxygen.
An Inogen One G2 Particle Filter must be in place at the intake end of the concentrator during operation to keep input air clean and to keep your system working properly.
These output filters are compatible with all Inogen One, Inogen One G2 and Inogen One G3 Portable Oxygen Concentrators; as well as Inogen At Home Concentrators.
This kit includes two InogenOne G4 Output Filters and a specially designed spanner wrench to help with filter replacement.