Match: Compatible Models Filter Replacement - Pre-filter perfectly compatible with Dyson DC30 DC31 DC34 DC35 DC44 DC45 DC56 vacuum cleaner. Replaces part number 91706602, 917066-02. High-quality materials: The vacuum cleaner filter for Dyson DC45 replacement filter is made of high-quality mesh and cotton fabric and ABS rubber. Warm tip: We recommend that you replace your filters regularly every 2-3 months to maintain the good performance of your vacuum cleaner. This is a washable filter, you can clean it by hand in warm water and let it air dry completely before use. Easy installation: The installation is simple and straightforward. All you need to do is remove the old, broken DC31 filter for Dyson and insert the new one. The replacement vacuum cleaner filter is just as effective as the previous one. Scope of delivery: 2 replacement filters for Dyson DC30, DC31, DC34, DC35, DC44, DC45, DC56 Digital Slim. Regularly changing the DC35 filter improves the cleaning performance and suction