Replacement Accessory Kit Compatible with iRobot Roomba 800/900 Series - 2 Pairs Main Brushes + 8 Side Brushes + 8 Filters + 1 Blue Hook Knife

2. Perfect Compatibility: Designed to be compatible with iRobot Roomba 800 series (850, 860, 866, 870, 880, 890) and 900 series (960, 980, 981, 985) robot vacuums, ensuring seamless fit and optimal cleaning performance. 3. Premium Quality Materials: Made from high quality materials with excellent durability, ensures consistent cleaning performance and extends the lifespan of your robot vacuum. 4. Easy to Replace: Simple installation process requires no special tools, easily replace worn parts at home to maintain your robot vacuum's cleaning efficiency. 5. Cost Effective Maintenance: Complete accessory set at affordable price, regular replacement of consumable parts helps maintain optimal suction power and cleaning results.

• Complete 21-Piece Replacement Set: Includes 2 pairs of main brushes, 8 side brushes, 8 filters and 1 blue hook knife, provides all essential replacement parts for your iRobot Roomba 800/900 series in one value set.