Pollen filter for DreamStation 2 Auto CPAP Advanced Machine. A reusable pollen filter provides filtration and screens out normal household dust and pollens. Filters are washable with warm water and light soap. Rinse and dry thoroughly once every 2 weeks. Replace every 6 months.
One filter inside a carrier.
Can be used with DreamStation 2 Ultra-fine disposable filter. To attach the disposable filter to the reusable filter, place it underneath the reusable filter with a slotted side facing up, and a longer edge facing the side of the reusable filter that faces outside of the machine.
Material: 100% Polyester
Intake Port Filters: 88% Efficient @ 7-10 micron size