Blueair Blue Pure 411 Genuine Replacement Filter Particle and Activated Carbon Fits Blue Pure 411 411 Plus and MINI Air Purifiers

Genuine Blueair Replacement filter compatible with Blue Pure 411, 411+, and MINI air purifier models. The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh eliminates gaseous pollutants such as volatile organic compounds (VOC), tobacco smoke, and light household odors. Using a 360-degree air intake and up to 4 times the filter surface area than competing replacement filters. For optimal performance, use genuine Blueair filters and replace the filter about once every six months when used 24 hours a day. The use of non-genuine filters will void the warranty. ?The twist-and-change filter is easily removed and replaced and is 100% recyclable at the end of its service life.