Rowenta Artraise filter bags are compatible with all Silence Force models (RO 64xx), RO63xx, RO68xx, RO39xx, as well as the Silence Force 4A, Silence Force 4A Compact, Compact Power, and X-trem Power models. This material ensures optimal airflow and provides your vacuum cleaner with more consistent suction, even when the bag is nearly full. Changing the dust bag is particularly hygienic because it seals automatically when you remove it. The bag seals automatically when you remove it. This prevents dust clouds. Contents: Pack of 10 Rowenta Hygiene+ vacuum cleaner bags ZR200520