Elexnux Air Purifier Replacement Filters,3-in-1 True HEPA H13,for Allergies, Dust, Pollen, smoke, wildfire, Dander,1 Set 2 PCS

This is an air purifier filter. It will help you protect your family from allergens, pet dander, dust, smoke, viruses, bacteria and more. It traps 99.99% of particles as small as 0.01 micron, allowing you to breathe easier.