General description This accessory set is specifically designed for the Roborock S7 MaxV Ultra and S7 Pro Ultra models. It includes essential components to enhance the cleaning efficiency of your robotic vacuum. Technical specifications Material: Plastic Color: As shown Package Contents: 2 x roller brushes, 2 x side brushes, 2 x filters, 4 x cloths, 6 x dust bags, 1 x cleaning brush, 1 x screwdriver Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with Roborock S7 MaxV Ultra Compatible with Roborock S7 Pro Ultra Installation Accessory set includes a screwdriver for easy replacement of components. Usage It is recommended to replace the accessory kit every 3-6 months for optimal performance. Replacement frequency may vary based on usage. Other information The dust bag features three high-quality layers, effectively filtering 99% of stains. The fiber mop is highly absorbent, designed to remove various stains, footprints, and dust effortlessly.