General description Replacement set for the For X40 Pro Robot Vacuum Cleaner, designed to maintain optimal performance. This set includes high-quality components that are easy to install and reliable for regular use. Technical specifications Material: Plastic Package Contents: 2 x roller brushes 12 x filters 12 x dust bags 12 x rags Measurement allowed error: +/- 1-3 cm Usage It is recommended to replace the components every 2-3 months to ensure the best performance of the vacuum cleaner. Other information Please note that slight color differences may occur due to light reflection and different displays, which do not affect the use of the product.