How Does The Invacare Oxygen Concentrator Air Intake Filters Function?
Air intake filters clean the air and other big particles. They should be cleaned before each use by following the instructions given on the “Cleaning the Air Intake Filter” screen in the maintenance section.
To clean the Air Intake Filter Screen, turn off the device and use a nylon brush or a vacuum cleaner to clean dust/debris from the air intake filter. Before re-installing the filter, make sure that it is completely dry.