Designed for Dyson models: DC30, DC31, DC34, DC35, DC44, DC45, DC56 and replace part # DY-917066-02 Product Quality: Our high quality filter provided by KENSHIRE brand helps improve the suction and performance of your vacuum cleaner Recommendation: We recommend you to regularly replace your filters every 2 to 3 months and keep a good and better performance of your vacuum cleaner. Washable filter and you can clean it by hand in warm water and let it air dry completely before use. Easy Replacement: It is easy and convenient to replace your used filter with our new filter # DY-917066-02 by hand. Package: 2 filters and 1 cleaning brush. 2-Pack Dyson DC30 DC31 DC34 DC35 DC44 DC45 DC56 Filter Kit. Pre-motor filter. Filter compatible with Dyson Compatible filter that prevents allergens from circulating and dispersing in the air of your home, thanks to its vacuum cleaner filter that traps dust, pet hair, mites, etc. Compatible pre-motor filters, designed and manufactured for a long service