HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Main rollerbrush for Xiaomi Roborock S7 series This high quality brand washable brushroll is compatible with all Xiaomi Roborock S7 and T7 series robot vacuum cleaners. ( S7 MaxV S7 MaxV+S70 S75 T7 T7Plus T7S T7Splus) It is solid durable and effectively removes dirt dust and trash from corners and sides. Made from quality material delicate and soft effectively helps the robot vacuum cleaner to clean the floor. To replace it is quick and effortless no tool is required. A quiet clean rolling brush design significantly reduces vacuuming noise.