CPAP Filters Compatible with DreamStation 2 Replacement Supplies 6 Kit Reusable Pollen Disposable Ultra-Fine for Dream Station

【CPAP FILTER KIT】: Includes 6 reusable pollen filters and 6 disposable ultra-fine filters, fit DreamStation 2 machine only 【REUSABLE FILTER SLOTS】: Made of blended synthetic fibers in a gray carrier, is designed to filter out dust and pollen 【DISPOSABLE ULTRA FILTER】: The ultra-fine filter, on the other hand, is meant to filter out smaller particles and unwanted odors 【EASY TO INSTALL】: The filter is designed to permanently attached to the filter frame. Securely snap the ultra-fine filter onto the base of the foam pollen filter, and insert them both back into the device 【KEEP CLEAN FRESH AIR】: Reusable filter wash monthly, and replace every 6months, disposable filter replace every 2 weeks. Notice when the filter changes from white to gray, it has done its job and needs replacing