General description 100% brand new and high quality. Made of high-quality materials, this roller brush side brush is more durable and allows your iRobot Roomba vacuum cleaner to reach deeper into carpets for a more thorough clean. The filter effectively captures fine dust, preventing dust, pollen, and other allergens from entering the air you breathe. Unique brushes with rubber treads adapt to different floor surfaces, removing everything from small dust to large deposits. As part of normal maintenance, it can be easily removed and replaced. It is recommended to replace the spare parts every 2 to 3 months to maintain optimal performance. Technical specifications Compatible models: iRobot Roomba 800, 850, 860, 861, 864, 866, 870, 871, 880, 890, 900, 960, 961, 964, 980 Color: as shown Material: plastic Measurement allowed error: +/- 1-3 cm Package Contents 1 pair x roller brush 4 x side brush with screws 4 x HEPA filter 1 x cleaning brush 1 x screwdriver