Longer performance, better filtrationA healthier lifestyle No one wants to breathe dirty air in their home, if you don't clean your air filter it will be what you will do Replacing the filter helps clean the air in the air purifier and make your life healthier A high quality air filter that can replace the filter of your air purifier. Go back to the fresh air and breathe again This filter helps keep our home dust, pollen and mold spores.size:17.3 x 22 x 3.5cmMaterial:HEPAcolour:whitePackage Contents:2 x filterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.