Compatible Models: Just like the original accessory kit, this replacement accessory kit is specially designed for Roborock S8 Maxv Ultra/S8 Max Ultra vacuum cleaner. Please confirm your device model before ordering. Package Contents: 30 pieces in total，2 main brushes, 6 side brushes, 4 HEPA filters, 4 + 4 mop cloths, 6 dust bags, 1 self-cleaning brush, 1 water tank brush, 1 cleaning brush, 1 screwdriver. It is really an economical choice for your Roborock vacuum cleaner. High Filtration Efficiency: The dust bag has a four-layer filter (non-woven fabric, 2 melt-blown cloths + non-woven fabric) that effectively filters 99% of dust particles and allergens down to 2.5 µm. HEPA filters are equipped with more powerful capabilities to filter up to 99.5% of dirt, pollen, small dust particles, and substances. You can effectively protect your Roborock vacuum cleaner and prevent the air we breathe from getting dirty. Effectively removes stubborn stains: With their unique design, the side brushes