General description This 26-piece HEPA filter and brush set is designed for iRobot Roomba J, I, and E series vacuum cleaners, including models J7, J7+, I7, I7+, I3, I3+, I4, I4+, I6, I6+, I8, I8+, E5, E6, and E7. It offers a perfect fit and easy installation, ensuring optimal performance comparable to original parts. Technical specifications Material: Plastic Package Contents: 8 x Rubber Main Brush 8 x Edge Brush 10 x HEPA Filter Elements Measurement allowed error: +/- 1-3 cm Usage Regularly clean and replace the roller brush to improve suction and performance. Suitable for various floor types, including ceramic tiles, marble, and wooden floors. Enhances household cleaning efficiency, making it less laborious. Other information Unique multi-surface rubber brushes prevent tangling with pet hair. The brushes flex to maintain contact with both carpets and hard floors. Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the