Respironics 532311 6/Pack, or our cpapusa.com high quality VALUE 6/Pack
For the Respironics Aria, Virtuoso, Duet, Quartet
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.
Dimensions: 3-9/16" x 2-5/16"
