Check the exact model of your vacuum cleaner. The nameplate is located on the bottom of the device. At the very top of the nameplate is the name of the vacuum cleaner. Also pay attention to the "Model" field. The offered items only fit the following models: Mi Robot Vacuum-Mop Essential (MJSTG1) Xiaomi Mi Essential MJSTG1 G1 Brush Set. The offered set fits Xiaomi Robot Vacuum-Mop Essential MJSTG1 cleaning robots. It is made of high-quality materials, and the individual components are extremely easy to install. Thanks to it, your floors will become perfectly clean. Set contents: ● 1 x main brush, ● 2 x right side brush with screws, ● 2 x left side brush with screws, ● 2 x HEPA filter, ● 2 x pre-filter. Technical data: ● Product: replacement set for a cleaning robot ● Number of components in the set: 9