The replacement parts kit is compatible with iRobot Roomba i6(6150) i6+(6550) i3(3150 3158) i3+(3550) i4(4150) i4+(4550) i7(7150) i7+(7550) i8+(8550) j7(7150) j7+ (7550) Plus E5(5150) E6(6198)(6134) vacuum cleaner. Everything you need to perform regular maintenance on your Roomba e or i Series Robot. <br><br><br> 100% SATISFACTION GUARANTEED,OR YOU GET YOUR MONEY BACK OR REPLACEMENT. <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> 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. <br><br> Should you have any concern,please feel free to let us know.We will resolve for you within 24 hours