2X(Per Robot Aspirapolvere X20+/X20 Plus, Accessori, Spazzola Laterale Principale, HEPA 3661

6x hepa filter. For Robot Vacuum X20 +/X20 Plus. Side brush allows your vacuum cleaner to reach into for a more thorough cleaning. 2x roller brush. 8x side brush. 2X( and high quality,Made of high-quality materials, more. ).

eBay