The replacement parts kit is compatible with iRobot Roomba i4+(4450 4552) i7+(7550)/i7 i6+(6550) i3+(3550) i8+(8550) j7+ (7550) plus vacuum cleaner. Everything you need to perform regular maintenance on your Roomba i Series Robot. <br><br><br> Should you have any concern,please feel free to let us know.We will resolve for you within 24 hours<br>The accessories kit contains <br><br>2 sets of dual multi-surface rubber brushes, <br><br>10 packs of high-efficiency filters replacement <br><br>10 packs of edge-sweeping side brushes. <br><br>5 packs of Dirt Disposal Bags. <br><br>Kindly Note: <br><br> This is not an iRobot Original product and is not covered under any iRobot warranty. The iRobot brand name and logo are the registered trademark of the respective owner. Any use of the iRobot brand name, model or part designation for this product is made solely for purposes of demonstrating compatibility.