The highest quality Manufactured made of polypropylene and HEPA cotton. High quality and sustainable. The same quality than the original filter. The sturdy material does not affect the operation of the vacuum cleaner, so you don't have to. worry about damaging the machine. On the other hand, it will be much cleaner than before. Ideal for Dyson compatible with Dyson V11, Dyson V11 and Dyson V11 cordless pet vacuum cleaners. Compared to; reference 970013-02. Efficiency; Maximum: This filter can effectively remove all dust and dirt. of the house, with an efficiency by 99.9%. When using a bagless vacuum like the machine supplied by Dyson. Filters are very important for vacuum cleaners, and new filters can help your vacuum clean up. become more powerful. Washable and reusable: the filter is cleaned every 3 months and the filter is replaced. every 12 months or as needed. Contents: 2 replacement filters for vacuum cleaners. Keep the inside of the vacuum cleaner clean and free of dust. Your Health Protection Dyson and purchase guarantee Simply remove the old filter and put the new filter in place. You don't want your beloved machine to suffer damage like ours. We are committed to; your satisfaction. Our customer service is here. to help you.