- The Philips Respironics DreamStation Reusable Pollen Filter is compatible to all Respironics DreamStation CPAP machines
- These are meant to be used for Dreamstation CPAP Machine in conjunction with the Respironics Ultrafine Filters
- It blocks big dusts from the CPAP motor so your CPAP machine lasts longer
- This filter is very solid. If maintained well, it can last 1-2 years.
- These foam pollen filters are reusable and should be cleaned on a regular basis and replaced as needed due to wear and tear
- It is approximately 2.25 inches long by 1.00 inches wide in an irregular trapezoid shape
- For prolong life of the filter, clean it every 2 weeks of use or earlier should you notice there is quite a build-up of dirt in it