Premium Cpap Filter Kit - Compatible with Philips Respironics Dreamstation CPAP Machine - All-in-1 Combo Pack Includes 2 Standard and 6 Ultra-Fine Filters - Made in The USA (2 Pollen 6 Ultra-Fine)
Brand: MARS WELLNESS

These filters are disposable and should be replaced after 30 nights of use or sooner if they appear dirty. To install an ultra fine filter in your DreamStation, slide the blue foam pollen filter out of the machine, securely snap the light blue ultra fine filter onto the base of the foam pollen filter, and insert them both back into the device.

PREMIUM 8 PC FILTER KIT - This kit includes 2 Standard and 6 Ultra-fine Cpap filters. (Note, Plastic casing color may vary)
2 STANDARD REUSABLE FILTERS - These filters are meant to be used anytime that your CPAP machine is running, they filter out normal household dust and pollens.
6 ULTRA FINE DISPOSABLE FILTERS - These filters are an essential component for your CPAP therapy due to their ability to remove smaller irritating dust, pollen, and tobacco smoke particles from your CPAP airflow.
OPTIMAL FILTER REPLACEMENT SCHEDULE - Remember to replace your disposable Ultra Fine filter at least once every 30 days and the reusable foam filter at least once every 90 days for optimal use.
WASHING YOUR REUSABLE FILTER - The reusable filter should be washed biweekly or sooner if it appears dirty