Suitable for compatible with Dys V8 Total Clean and V8 Animal V8 products (please confirm your vacuum model before purchasing) The perfect substitute: Refined accessories can improve vacuum performance the vacuum cleaner. Effectively helps to remove more dirt, dust and debris, and offers you and your your family a healthy and clean living environment Durable materials: the spare parts are made of from high quality materials; environmentally friendly to ensure the best performance and a healthier lifestyle, durable and long life Easy to clean install: as part of daily maintenance, easy to install; disassemble and to replace. When the robot sweeper is working, it cleans and wipes the floor to make the floor as clean as new Recommendation: In order to keep your vacuum cleaner clean. its best performance, please replace the vacuum cleaner nozzle every 2-3 months