2 Pcs In One Set Premium True Hepa Filters | | Our Filters Made Of High Material With With A Filtration Performance Up To 99.99%,Like Fine Dust, Hair, Dander, Sawdust, Cold Ashes, Wood Chips, Fine Powders. | | Hepa Filters,Easy To Install, Just Take Apart The Dust Cup, Take Out The Hepa Filter Replace The New Replacement Filter. | | Make Sure The Filter Is Clean And Completely Dry Before Installing | |