[Exquisite and delicate Deebot Kit] 100% compatible with ecovacs robotics - Deebot N9+ Robot Vacuum, Deebot N9+ Plus Robot Vacuum[EASY TO REPLACE] As part of normal maintenance, It is very easily removed & replaced the Deebot N9+ Parts.Suggest to replace these Deebot N9+ Accessories every 2 - 3 months to keep the machine running at peak performance, depending on the frequency of use[Main Brush & Side Brush]The main brush made of high quality TPU band and thicker bristle picks up debris easily, maintaining low-noise level. Uniquely designed sidebrush can clean different floor surfaces, removing dirt completely even the deep corner.[Hepa Filter] HEPA filter is made of high-strength environmental-friendly materials, which can block most of dust down to 0.3 micrometer. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other allergens into the air you breathe[HIGHLY EFFICIENT TECHNOLOGY] - Unique Dual Multi-Surface Rubber Brushes don't get tangled with pet hair. Brushes adjust and flex to stay in constant contact with carpets and hard floors.Suitable model: For Ecovacs DEEBOT N9/N9+Colour:Photo ColorMaterial:plasticPackage Contents:1 x Main Brush6 x Side Brush4 x HEPA Filter1 x Cleaning BrushOnly 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.