Practicality: This replacement kit is designed for 811GB 911S vacuum cleaners to a and provide optimal performance for your device. It is a must-have household cleaning tool and an indispensable accessory for maintaining a clean and hygienic home environment. It is designed to effectively collect dirt and debris to your floors are spotless. Its sturdy construction prevents rapid wear and tear, ensuring and continuous performance, and achieving efficient cleaning makes it a reliable choice for daily cleaning. Component set: Features a main brush suitable for all floor types, a side brush for enhanced corner cleaning, a true HEPA filter for capturing fine dust, and a mop cloth for floor cleaning. Make sure you have enough replacements to keep your device running at its best for longer. User-friendly installation: These accessories are designed for easy installation and can be quickly installed in your vacuum cleaner. Designed to meet production standards, they are easy to install. They are designed to fit precisely to the model and can be quickly replaced without professional help. Maintenance advice: In order to maintain the performance and life of the vacuum cleaner, it is recommended to clean and replace the accessories regularly as needed. to optimize cleaning efficiency. These accessories your vacuum cleaner runs efficiently, ensuring every area the robot passes through is thoroughly and carefully cleaned. Color: As Shown Material: plastic Package Contents: 1 x Main Brush 2 x Mop Cloth 2 x Filter 2 x Side Brush 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.