Compatible with Dyson : Our replacement filter is compatible with Dyson V11 filter, which is a very suitable alternative product.2. Check the vacuum model before ordering.Maximum efficiency filtering technology: Our V10 filter is made of high -quality HEPA filtering material. High -efficiency filters can block small particles, dirt, pet dandruff, food, hair, pollen, dust, and other particles small as small as 0.3 micron to ensure that there are no pollutants around your living area. Enjoy these high -quality vacuum filters in your home in your home.Can be cleaned and reusable: filters and pre -filters will definitely make your life longer, so as to save you more money and trouble You only need to wash and clean it in warm water, and let it dry completely before re -use. Very simple, effective, easy to use and clean.