Wide compatibility with the Roomba e/i/j series, including i1, i2, i3, i4, i5, i6, i7, i8, i9, J7, J8, J9, J10, e5, e6, and all \"Plus+\" models, ensuring optimal performance for daily and deep cleaning. Maintains strong cleaning power by securely locking the brush arm to support the brush roll, preventing the roll from getting stuck or wearing out, and ensuring maximum suction performance. Easy DIY installation without technical skills; simply use the included screwdriver to remove and install the cleaning head module in just a few minutes. Designed to extend the life of your vacuum cleaner by enabling hassle-free replacement and maintenance, saving you from expensive repair costs. This cleaning head module is specifically designed for Roomba e/i/j series vacuum cleaners, providing a perfect fit and improving cleaning efficiency. It stabilizes the brush roll, making it easier to remove hair and debris while preventing clogging. The installation process is simple, requires only basic tools, and can be completed quickly. By maintaining the vacuum's performance, this module helps ensure that your cleaning tasks are performed efficiently and effectively. Color: As shown Material: plastic Package contents: 1*Brush arm latch 1*Screw 1*Screwdriver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The allowed measurement error is +/- 1-3 cm.