1.[Compatible Model] The vacuum head replacement for Dyson V7 V8 V10 V11 V15 SV10 SV11 SV12 SV14 SV15 SV22 SV25 SV27 SV28 SV37 Cordless Vacuum Cleaner. Doesn't fit V6 V12 DC Series. Compare to Part # 968266-02, 968266-04, 967483-01, 967483-03, 967483-04 2.[Upgrade Anti-Tangle Function]Compared to the old model, we have added serrations to the brush head, which can effectively cut off hair, pet hair, and other tangled garbage. The anti entanglement function can extend the lifespan of the vacuum cleaner and facilitate cleaning. 3.[Deep Cleaning]The turbo brush with its powerful suction make it easy to clean the dust and particles on all kinds of flooring like carpet,hardwood floor and tile, and won't cause any damage, allows your deep cleaning action anywhere you need it. 4.[180 degree Flexible Rotation] Brush head 180°flexible rotation from left to right and 90° from front to back, smooth movement, The floor brush glides under furniture and cabinets easily to eliminate dust and debris that is hard to reach.