Practicality: This vacuum cleaner accessories kit is designed specifically For S8 Plus / S8 Pro Ultra / S7 Max Ultra / S7 MaxV Ultra / S7 Pro Ultra vacuum cleaners. These accessories are replacements for appliance parts, ensuring a tight fit and optimal performance. For the health of you and your family, and to take good care of your robot, it is recommended to choose high-quality products and replace the accessories to the cleaning effect. The parts have a longer life cycle and better cleaning effect, which protects the robot from excessive wear and reduces the service life. Maintenance Recommendations: To maintain optimal , it's advised to clean the regularly and replace every 1-2 months, depending on usage frequency. This routine ensures your vacuum operates at efficiency. Premium Construction: Made with high-grade materials, this part not only promises but also guarantees robust performance under various operating conditions. It's an essential upgrade for anyone looking to maintain their appliance in top condition. Simple Installation Process: designed for hassle-free installation without the need for additional tools. The user-friendly design allows for quick and easy replacement, making maintenance a breeze and saving you time. Color:White Material:plastic Package Contents: 4 * Silver Ion Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.