Featuring HEPA Filters, Carbon Odor Filters, Wick Filters, Cool & Rapid Mist Wick Filters and Carbon Filters for Holmes models. These filters are designed to remove harmful allergens such as dust mites, animal dander, pollen, mold spores, bacteria and harmful fibers. They also eliminate odors and tobacco smoke. The wick filters achieve maximum humidification and place clean, fresh moisture into the air.