General description High-quality replacement parts designed for the N20/N20 Plus/N20 Robot Vacuum. This set includes essential components that enhance the vacuum's cleaning efficiency, allowing it to reach into corners and crevices for a more thorough clean. Technical specifications Material: Plastic Package Contents: 1 x roller brush, 4 x side brushes, 2 x HEPA filters, 3 x mop cloths Measurement allowed error: +/- 1-3 cm Usage To maintain optimal performance, it is recommended to replace the spare parts every 2 to 3 months. The uniquely designed brushes with rubber treads adapt to various floor surfaces, effectively removing dust and larger debris. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.