Reusable foam filters designed for the Respironics Aria, Virtuose, Duet, and Quartet CPAP machines. Two disposable filters per package.
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.