Dyson Qualtex 920640-01 Genuine Replacement Washable Pre Motor Filter DC41 & DC65 Cyclone Vacuum Cleaners Genuine Replacement Washable Pre Motor Filter for Dyson DC41 Cyclone Vacuum Cleaners - 920640-01 Dyson genuine part number - 920640-01 Replacement pre motor filter, completely washable and reusable, just rinse under the tap and allow to dry naturally Fits the following Dyson models - DC41, DC41i, DC41 Animal, DC41 Animal complete, DC41 Animal ltd edition, DC65, DC65 Animal This is a Qualtex replacement part