Compatible Models: 24-piece accessory set only for S7 Pro Ultra and S7 MaxV Ultra. The combination is designed to allow you to replace all accessories for S7 MaxV Ultra/S7 Pro Ultra at once. You can easily replace the spare parts without tools. Attention: Change the accessories every 2-3 months, but adjust the replacement time according to the frequency of use. Washable and Reusable: The S7 accessory kit is washable and reusable, and the sufficient number of spare parts allows you to fully update your machine at one time! Removable Main Brush and Upgraded Side Brush: The main brush of the accessory for S7 MaxV Ultra is made of environmentally friendly material, which is soft and quiet and does not scratch the floor. The removable head allows easy cleaning of hair around the brush. The upgraded side brush features a 5-arm design that covers a larger cleaning area and thoroughly removes dirt and dust from corners and edges. High-performance HEPA filter and 3L large dust bag: The