For use with the Invacare CPAP machines, these reusable foam filters come 3 per pack. For the Invacare 9800 and 9900 CPAP machines.
Washable pollen 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.