New iRobot Roomba i1 i2+ i4 i6 i7 j7 i8 +/Plus Cleaning Head Module w/Dust Motor

New iRobot Roomba i1+ i2 i2+ i4 i6 i7 j7+/Plus Cleaning Head Module w/Dust Motor

New iRobot Roomba i3 i4 i6 i7 j7 i8 +/Plus Cleaning Head Module w/Dust Motor

New iRobot Roomba i3 i3+ i4 i6 i7 j7 i8 +/Plus Cleaning Head Module w/Dust Motor