High Quality Filter - Made of high strength and eco-friendly material. High quality air permeable cotton rod vacuum filter and stable holder, large filtration area and high precision. The high-quality filter improves the suction power of your vacuum cleaner.WASHABLE REUSABLE - Fully washable and reusable for longer life and better filtration. Simply rinse with clear water and allow to air dry completely before using again. Simple, effective, easy to use and install.Perfect Fit - After testing, it is perfectly compatible with Dyson DC37, DC39, DC28, DC53 Series vacuum cleaners. Instead of Part NO. 923413-01, it is easy to use and replace without additional tools.GET CLEAN CLEAN AIR - Replacement filter for Dyson can effectively remove small dust, dirt, pollen, cigarette ash and pet hair. At the same time, dust is prevented from entering the engine. Ensures a clean and fresh home for your kids, parents and lovers.Easy To Clean - According to the environment and frequency of use, it is recommended to replace the filter every 3-6 months. During this period, it can be used again after cleaning and drying every month.Colour:PurpleMaterial:plasticPackage Contents:2 x Pre Motor Filter1 x Cleaning brushOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.