【Perfectly Compatible】 If you do not confirm that it is compatible with your model, please consult us first. 【Washable and 【Reusable】The Dyson V11 filter replacement can be cleaned with water and reused after it is completely dry. We recommend washing the Dyson V11 filter once a month and changing it every 3 months or as needed, regular cleaning and replacement filters will keep your Dyson operating at peak performance. and prevented secondary pollution. 【High Quality Material】The Dyson V11 absolute filter replacement is made of high-strength and environmentally friendly materials, to ensure your Dyson performs optimally and allows you to have a more healthy. 【High Efficiency】The filter for Dyson V11 can remove food, hair, pollen, dirt, dust and pets and other particles as small as 0.3 microns, creating a healthy living condition for you. 【Economical Pack and Premium Service】You will receive 2 HEPA filters for dyson V11 + 1 cleaning brush.