General description The 10pcs Dust Bags Accessories are designed for use with Roborock S8+/S8 Pro Ultra/S7 MaxV Ultra/S7 Pro Ultra/Q7+/Q7 Max+/Q8 Max+/Q5 Pro+/T8 vacuum cleaners. These replacement bags are 100% compatible with the original dust bags, ensuring optimal performance and efficiency. Technical specifications Compatible models: Roborock S8+/S8 Pro Ultra/S8 MaxV Ultra/S7 MaxV Ultra/S7 Pro Ultra/Q7+/Q7 Max+/Q8 Max+/Q5+/Q5 Pro+/T8 Bag capacity: 3 liters Filter composition: 2 layers of high-strength ultra-fine meltblown fiber and 2 layers of non-woven fabric Filtration efficiency: 99.99% of dirt and dust particles Installation Snap-on installation for quick and easy replacement Replacement and installation methods are the same as the original parts Usage To maintain optimal performance and prolong the life of your vacuum cleaner, it is recommended to replace the filter bag every 2 to 3 months. Other information The push-pull design handle is equipped with a durable gasket to