[Compatibility] Vacuum Cleaner Replacement Parts PERFECT FIT - Compatible with Combo J7+. This set works as well as others, precise fit and easy installation. [Detail] Regular replacement of cleaning accessories to avoid 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 high-efficiency HEPA 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. [Main Rubber Brushes] Two main rubber brushes work together to clean efficiently and speed up cleaning. One rubber brush is responsible for sweeping dirt and the other rubber brush removes dirt, even annoying hair can be easily cleaned, leaving nowhere for garbage to hide and protecting your health. [HIGH PERFORMANCE]: High-efficiency replacement filters help to fix 99.9% of dust, dirt, pet hair and small particles