General description Brush Replacement Parts for X40 Ultra /L40 /L10 /L10s Gen 2 Vacuum are designed to maintain optimal performance of your vacuum cleaner. Made of high-quality materials, these parts ensure durability and efficiency. Regular replacement is recommended every 2 to 3 months as part of normal maintenance to keep your machine running at its best. Technical specifications Material: Plastic Package Contents: 1 x roller brush, 1 x clean brush Measurement allowed error: +/- 1-3 cm