Unix PRP100 Type Allergy Prevention Filter (5 Pieces)

Replacing your ventilation filter will improve your indoor air quality. This high-performance filter not only significantly reduces 20-micron pollen (equivalent to cedar pollen) and dust particles, but also suppresses allergens. It coats pollen and mite allergens that adhere to the filter, reducing their allergenic activity. Replace the filter approximately every six months. Replace the filter approximately every six months. Cuts 90% of cedar pollen (20μm) Coats over 90% of pollen and mite allergens that adhere to the filter, reducing their allergenic activity. For Unix PRP100 type Washable