General description 100% new and high quality replacement parts for the For X9 Pro Robot Vacuum Cleaner. Made of high-quality materials, these components ensure a thorough cleaning by allowing the vacuum cleaner to reach into corners and tight spaces. The HEPA filter effectively captures fine dust, reducing dust, pollen, and other allergens in the air. Technical specifications Material: Plastic Package Contents: 2 x roller brush 6 x side brush 6 x HEPA filter 10 x mop cloth Measurement allowed error: +/- 1-3 cm Usage For optimal performance, it is recommended to replace the spare parts every 2 to 3 months. The uniquely designed brushes with rubber treads adapt to different floor surfaces, effectively removing everything from small dust to larger debris.