[High-quality Materials]S8 Pro Ultra for Roborack are made of high-quality environmentally-friendly materials, rubber main brush and side brushes help sweep and stir up dirt and debris for a thorough cleaning. Mop cloth is made of microfiber, which is highly absorbent and lint-free, HEPA Filter is made of H13 grade filter paper, which can absorb all kinds of animal hair and airborne suspended matter.[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 into the air you breatheEasy to Assemble: This filter is inside the dirt tank. Remove the dirt bin by firmly grasping it and pulling it out, to empty the dirt bin, find the release latch and pull it to open and empty. Take out the old filter and then place the new filter back into the bin.The powerful cleaning function makes household cleaning more time-saving and labor-saving. It is suitable for a of floors such as ceramic tiles, marble, and wood floors.[ REUSABLE & DURABLE ] Made from premium microfiber material, these mop pads for S8 Pro Ultra robot are reusable and built to last. They are easy to clean and maintain, allowing you to save money on disposable pads while contributing to a more sustainable cleaning routine.Applicable Model:For S8For S8+For S8 PLUSFor S8 Pro UltraColor: As ShownMaterial: Plastic+microfiberPackage Contents:1 Pair x Roller Brush4 x Double Vibration Mop Cloth4 x HEPA Filter4 x Side Brush1 x Cleaning Brush4 x Dust BagOnly 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.