Dyson DC05 DC08 Compatible Devices Product Dimensions 5.9 L x 2.4 W x 5.9 H Centimeters Reusable Number of Pieces 1 2 Filters, Post and Pre Motor, Dyson Identical, for DC05 DC08 These are two very high quality filters, manufactured to exact standards of the size and function of the original Dyson filter< /p> A very good choice at a reasonable price. Washable Hepa Motor Pre-Filter Included: Pack of 2 filters - 1 x Stage H Motor Filter (located under the bin) - 1 x Washable Motor Pre-Filter (above the bin)