Check the listing for details. Masterpart Brush Roll Designed For Dyson DC50 Clutch Models Replaces 964705-01. Color: Blue, Condition: New. Listed at 19.13 USD. Masterpart Brush Roll Designed For Dyson DC50 Clutch Models Replaces 964705-01HIGH QUALITY Replaces your existing vacuum cleaner's worn out brush. Get back to running your toes through clean carpet once again!HEALTHIER LIFESTYLE You shouldn't worry about if your carpet is really clean when you and your loved ones are walking on it. A new roller brush will dig deeper into your carpet, lifting away more dirt and muck than you thought possible.SAVE MONEY by using a new roller brush! If your vacuum isn't cleaning your carpet completely, you have to vacuum more often, at the expense of time and your electric bill!EASY TO INSTALL so you can get back to cleaning as soon as possible! Simply remove your old roller brush and install the new one. With a simple toolkit and a few minutes, you can restore life to your vacuum.