It fits my V8 Dyson so that's a plus. However, the up/down angle is very poor. It doesn't adjust like a motorized Dyson nozzle to allow large or small people to vacuum comfortably. This suction head is stationary, so the Dyson vacuum needs to be placed at a lower height than usual to keep it level with the floor. Also, I have a feeling it will scratch my trim a lot more, the plastic feels hard and unforgiving.