For J Series j7 j7+ j8 j8+. For I Series i8 i8+ i7 i7+ i6 i6+ i5 i5+ i4 i4+ i3 i3+ i2 i1 i1+. For S Series s9 (9150) s9+ s9 Plus (9550). For E Series E5 E6 E7. - Quality above all else, our powerful and quiet roller brushes and provided cleaning tools, no longer need to worry about your Robot getting stuck by hair.