Accessories Brush Filter Kit For iRobot Roomba i8 i7 i7+ Plus j7 i4 i3 E5 E6 E7
Specification: Compatible with the iRobot Roomba i7 i7+ i7 Plus i3 i4 i6 i8 E5 E6 E7 Series Vacuum Cleaner. When the vacuum cleaner is working, the main and side brushes are set to rotate and sweep the dust into the dust box.