Refill kit Compatible with Botvac D-series D70 D75 D80 D85 Connected D3 D4 D5 D5 D6 D7 robotic vacuum cleaners, not compatible with other Botvac models such as 70e 75 80 85 robotic vacuum cleanersHigh performance - compatible brush compatible with robot combination brush kit precise edge cleaning gets close to walls and deep into corners. No tools required, easy to install the compatible parts.Maintenance - Keep your home clean by replacing the compatible botvac brush, vacuum cleaner filter, side brushes and main brush every 2~3 months, depending on frequency of use.Material: plasticColor: blackPackage contents:3 * high-performance filters3 * side brushes1 * screwdriver1 * roller brush2 * cleaning toolsOnly 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 +/- 1-3 cm.