The DreamStation Disposable Ultra Fine Filter (6 Pack) is for use with the DreamStation Auto and Pro machines from Philips Respironics. The disposable filter is housed in the lighter blue frame and blocks fine particles. This filter can be used in conjunction with the reusable pollen filter (available separately) in the darker blue frame. This is a six pack of fine filters with frames only and does not include any other products or parts.
The disposable filter should be replaced when it shows sign of damage or appears dirty. This is a disposable filter that must be replaced regularly and cannot be washed.
Reusable pollen filter available separately.