Compatibility: The replacement kit is fully compatible with iRobot Roomba 800, 805, 860, 861, 865, 866, 870, 871, 876, 880, 885, 886, 890, 895, 896, 900, 960, 966, and 980 models. High-quality kit: The dual debris removal brush with counter-rotating technology is made of durable rubber and provides excellent performance, allowing your Roomba to deep clean carpets effectively. The anti-tangle debris extractor is virtually maintenance-free. Efficient cleaning: Roomba 800/900 series HEPA filters capture allergens, pollen, and fine particles. Roomba replacement side brushes help clear debris from corners and edges, contributing to a clean and hygienic environment. Easy to install and durable: Roomba spare parts are made from environmentally friendly materials with high resistance, designed for easy replacement to extend the life of your device. The Roomba accessory kit includes: 2 AeroForce Extractors, 3 Side Brushes, 3 Extra Screws, and 3 HEPA Filters. These iRobot Roomba Series 800/900 replacement kits are designed to meet original product specifications and deliver reliable quality. Features: Easy to install, durable construction, new generation extractor, innovative design, high-quality filter, premium materials, and perfect compatibility. Suggested replacement: To optimize the performance of your robot vacuum and maintain efficient operation, it is recommended to replace the filter and brushes every 2–3 months. The side brush is a wear item and may degrade over time with prolonged use. Soaking in warm water may help restore its shape and extend usability.