For use with the Devilbiss CPAP machines, these disposable white filters come 4 per pack. For the Devilbiss 9000, 9001, and RPM Auto Adjust CPAP machines, and the Devilbiss RPM Bi-Level machine.
Ultra fine, disposable filters are an essential component for your CPAP therapy due to their ability to remove irritating dust, pollen, and tobacco smoke particles from your CPAP airflow. Not sure which CPAP filters fit your machine? Please call CPAP Supply USA for help with choosing your filters.