The accessories replacement kit is compatible with i7, i7+/i7 Plus, E5, E6, and E7 vacuum cleaners. It includes everything you need to replenish your sweeping robot in one convenient kit. The innovative side brush for sweeping robots reaches deep into corners and edges to remove dirt, dust, and debris. Side brushes are easy to remove and replace as part of routine maintenance. Helps capture 99.97% of particles, assisting in reducing airborne dust and other particles, especially in homes with pets. Regular replacement of the vacuums HEPA filter every 23 months helps maintain optimal cleaning performance and reduces the infiltration of dust, pollen, and other allergens. The HEPA filters are clearly visible and easily accessible, allowing for quick and simple replacement. Regularly replacing the flexible beater brush and bristle brush helps maintain cleaning performance and reduces battery drain. Our replacement parts are made of high-quality PC materials, designed for efficient and durable filtration and brushing. Specification & Compatibility: This replenishment kit is designed for i7, i7+/i7 Plus, E5, E6, and E7 vacuum cleaners. It contains all necessary components for regular maintenance of the i7, i7+/i7 Plus, E5, E6, and E7 series. Compatible models: i7, i7+/i7 Plus, E5, E6, E7 Replace parts at recommended intervals to maintain optimal performance. Filter replacement is recommended every 2 months. Brushes and extractors should be replaced every 6 months. This 1-year kit includes the following items: Premium Quality & Durable Design: Side brush allows your robot to reach into corners for more thorough cleaning. Dual counter-rotating debris extractors feature a durable rubber tread design that grabs and breaks down dirt and debris from all floor types. Color: Green Material: Plastic Size: Approximately 19 cm Package Contents: 3 pairs of robot accessory brushes Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement may vary by 13 cm.