Get the most out of your Miele vacuum with this dust bag set. The eight AirClean bags each feature a spring-loaded hygiene shutter, a rubber seal and an automatic self-sealing collar for hygienic disposal. Filtering effectively even when your vacuum is on a low-suction setting, the AirClean system traps over 99% of allergens. The 3D Efficiency feature allows the bags to fill completely, reducing the need for frequent bag changes. Also included in this set are two pre-motor filters and two Super AirClean filters made of a multi-ply material that's electrostatically charged to capture and hold even the smallest dust particles.