Perfectly Fit - This kit it for 500 Series 536 551 552 564 585 589 595 & 600 Series 610 614 618 620 650 651 660 680 690 695 (Not Compatible for 645 and 655)robotic cleaner. Preferential Design - 1 set Debris Extractor + 4 pcs Filter + 4 Side Brushes with 2 cleaning brush in one set help your always have one filter to be used. Just say goodbye to the of worrying about the of additional filters to replace. Upgraded 99.98 % Filtering Capabilities - JUST Enjoy air with your love ones ! Adopting two-in-one design with High efficiency particulate and double-layer filter to catch the invisible particles, the premium Vacuum HEPA filters can capture floating dust Quality Above All - Made of latest high-strength & environmentally friendly materials, 500 and 600 Series Replenishment Kit are designed to outlast competitors on the market, truly improving the air quality of your home. Easy to Install & Clean - Free your hands from the complicated replacement steps. No extra tools needed. Just hand wash it in warm water and let it completely air dry. To your vacuum works properly and optimally, it is recommend to replace the 500 & 600 Series Replenishment parts 2-4 months depending on your usage. Colour:As shown Material:plastic Package Contents: 4* filters 4* side brushes 1* bristles 1* beating brush 1 * Brush 1* screwdriver Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.