Clean brushes keep your home robot operating at .Side brushes are easy to remove and replace as part of routine maintenance.Filters maintain cleaning performance while reducing infiltration of dust, pollen and other allergens into the air you .It is recommended that you clean the parts of the vacuum cleaner 1-2 weeks, and replace the parts of the vacuum cleaner 3-6 months or according to your usage, so as to keep the best performance of the machineCompatible models:For S6For S6 MaxvFor S5 S6For S5 MaxFor E4 E5For S50 S51 S55Colour:Photo ColorMaterial:plasticPackage Contents:2 x Main Brush6 x HEPA Filter6 x Mop Cloth6 x Side Brush1 x Cleaning tool1 x ScrewdriverOnly the above package content, other products are not included.Note: Light reflection 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.