... ions 3,UV,active carbon,HEPA... 4,99.97% filter rate 5,300 cbm/h New Model Air Purifier With Negative ion EH ... to the induction of air purifier and grade to adjust air purification speed5,UV,Photocatalyst TiO2,Negative lons,Action carbon ,Hepa filtration core6,suitable ... Accepted,Original manufacturer with more than 20 years experience Fashion design Home Air Purifier EH-0036B