[Widely Compatible] The replacement vacuum bag is compatible with the following models: iRobot Roomba I&S series, i7, i7 plus (7550), i3, i3 plus (3550), i6, i6 plus (6550), i8, i8 plus (8550)), s9 s9 plus (9550), E5 and E6. It is suitable for; all models of iRobot robot vacuum cleaners with bag automatic dust extractor cleaning base.[Value Package] This package is delivered with 8 bags high quality vacuum dust. A great choice to complete your iRobot robot vacuum bag replacement. The installation method of the bag dust is the same as the dust bag. original dust, which is easy to remove. install and to use.[Bag; powerful dust] Different from traditional cleaning methods, using our dust bag. dust, trash and dust can be easily picked up and disposed of. At the same time, it will not cause dust and secondary pollution at home. the environment and the human body.[High quality material] The filter bag is made of a high quality meltblown fiber filter layer; and a non-woven fabric, which can effectively block dirt, pollen and fine dust particles. The non-woven fabric can be broken down in 90 days under natural conditions and will not be polluted. by the environment. In addition, the plastic of the bag dust bag is also made of environmentally friendly PP.[Washable and reusable] dust proof performance. exceptional and the filtration rate reaches 99.9%. At the same time, it can be washed to water and reused after drying. Under normal circumstances, the bag dust can be reused 2 to 3 times, but it depends on the specific situation. If the bag dust is damaged after washing, please replace it with a new one.