This accessory kit is compatible for all Lefant robot vacuum cleaners.Fit Models: all Lefant robot vacuum cleaner including M200/M201/M210B/M213/M520/M501A/M571/T700/U180/OKP K7 K8Maintenance tips: In order to maintain the best performance of the Lefant robot vacuumcleaner, please clean the brush and filter frequently, and replace it every 2-3 months according to the frequency of use.Colour:White+blackMaterial:plasticPackage Contents:4 * side brush4 * filterOnly the above package content, other products are not included.Note: Light shooting 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.