wa888Wagner & Stern air purifier WA888 ozone free, HEPA-13 medical grade filter for large air particles, dust, odors, smoke, VOC, pollen pet danderWAGNER Air Purifier WA888. True HEPA 13 Medical Grade Filter, Smart i-Sense air Quality Monitor with Particle sensor for Large Rooms Removes Mold, Odors, Dus...