General description 100% new and high quality replacement parts for the Robot Vacuum X20. This set includes essential components designed to enhance the cleaning efficiency of your vacuum cleaner. Technical specifications Color: Photo Color Material: Plastic Package Contents: 1x Roll brush, 4x Side brush, 4x Filter, 6x Trailer, 8x Dust bag Measurement allowed error: +/- 1-3cm Usage The side brush allows your vacuum cleaner to reach into corners for a more thorough cleaning. The filter captures fine dust, reducing dust, pollen, and other allergens in the air. Uniquely designed brushes with rubber treads adapt to different floor surfaces, effectively removing small dust and larger deposits. For optimal performance, it is recommended to replace spare parts every 2 to 3 months.