1,New Ionic Air Purifier EH-0036B 2,2*10000000 ions 3,UV,active carbon,HEPA... 4,99.97% filter rate 5,300 ... can be according to the induction of air purifier and grade to adjust air purification speed5,UV,Photocatalyst TiO2,Negative lons,Action carbon ,Hepa ... ,Original manufacturer with more than 20 years experience New Model ionic Air Purifier EH-0036B