The Disposable Fine Filter for the DreamStation CPAP Machines contains a pack of 6 filters and should be replaced every 30 days. For use with ALL DreamStation Series Machines
The manufacturer suggests using the Reusable Filter for DreamStation Machines in addition to the disposable filter. Together, the filters are intended to catch fine particles and larger particles such as dirt. The reusable filter is not included with this purchase.
PRODUCT INCLUDES 6 Fine Disposable Filters
This filter is disposable and should not be washed.
Return on Warranty Issues Only