【Compatibility】Vacuum cleaner replacement parts are made of eco-friendly materials, easy to install and fit your vacuum cleaner.Compatible for iRobot Roomba E& I & J series E5 E6 E7 i3 i3+ i4 i6 i6+ i7 i7+ i8 i8+Plus j7 j7+ vacuum cleaner. NOTE: This is a compatible replacement parts manufactured by a third party..【Detail】Regular replacement of cleaning accessories to prevent secondary pollution. The side brush adopts nylon bristles, which are durable and clean more thoroughly. The triangular side brushes are gathered and cleaned to keep the walls clean. The HEPA high-efficiency filter is made of special materials, which can effectively filter and absorb pollen.Large capacity dust bag to hold a large number of dust impurities..【Rubber Main Brushes】Two rubber main brushes work together to clean efficiently and make cleaning faster. A rubber brush is responsible for sweeping the dirt in, and the other rubber brush removes the dirt, even the troublesome hair can be easily cleaned, leaving the garbage nowhere to hide and protecting your health..【Packing List】This is a basic set of vacuum cleaning accessories, one purchase to solve the hassle of accessories. The vacuum cleaner accessories include 1 pair of multi-sided rubber main brushes, 3 high efficiency HEPA filters, 4 side brushes, 4 Side brush screws, 2 dust bags,1 cleaning tool, 1 small screwdriver..【After-Sales Service】If you have questions about your purchased replacement parts kit.Please contact us and I will provide you with a satisfactory solution within 24 hours.