Sweeping robotic vacuum cleaner filth removal accessories, alternative substances dirt box, filth series box could be mixed with vacuum cleaner to achieve greater cleansing effect. Empty the filth bin soon and efficiently without freeing filth into the environment. Effectively seize fantastic dust particles and optimize machine performance. Improved overall functionality of the vacuum cleaner after installation. Depending at the frequency of use, it is strongly commended to interchange spare points each 2 to 3 months to maintain the best functionality of the machine. Type:Vacuum Cleaner Accessories Colour:Transparent-Gray Material:Plastic Package Contents: 1 * Dust box(Without filter) Only the above kit content, diversified item should not included. Note: Light reflection and different exhibits can cause the colour of the article in the picture slightly various from the real thing. The size allowed error is +/- 1-3cm.