Sunset Healthcare CPAP Filters for ResMed S9 Series

ResMed S9 CPAP Filter will keep your machine running smoothly by preventing dirt and unwanted bacteria from blocking it. These ResMed CPAP Filters can clean the CPAP airflow of unpleasant dust, pollen, and cigarette smoke particles. This filter is created specifically for the S9 series of devices and will help patients achieve a hygienic therapy experience. Long-lasting. Each filter has a three- to six-week lifespan. Insertion is simple.