The Inogen One G4 Particle Filter is an essential component for the maintenance of the Inogen One G4 portable oxygen concentrator. This coarse particle filter protects the concentrator from dust, dirt and other larger particles that may enter the device via the air inlet.

Benefits:
Protects the concentrator from dust and dirt
Helps to keep larger particles out of the air inlet
Ensures a good air supply
Contributes to the reliable operation of the device
Extends the service life of the concentrator
Easy to clean weekly
Can be replaced when cleaning is no longer sufficient
Handy to have at home as a spare filter