You can find your product data on the identification plate, usually under the appliance. Check the list of compatible products, if yours is not listed, contact us: Total compatibility between bag and device: Thanks to the hermetic sealing principle, AirClean filtration system: The Miele AirClean filtering system, consisting of the original Miele dust bags, motor protection filter and AirClean outlet air filter, guarantees maximum hygiene. The incidence of fine dust in the air is significantly reduced: the combined action of all the components guarantees the elimination of over 99.9% of fine dust. Together with an AirClean HEPA filter, the air reintroduced into the room is even cleaner than normal air. Hygienic replacement of the dust bag: The bag closes automatically when opened Fine dust.