Think Crucial Replacement for Dyson DC25 Brush Roller & 2 Drive Belts, Compatible With Part # 917391-01, 914123-01 & 914006-01 HIGH QUALITY ROLLER BRUSH AND BELT that replaces your existing vacuum's worn out drive system. Get back to running your toes through clean carpet once again.! Fits all Dyson DC-25 vacuums. 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 and belt will let your vacuum dig deeper into your carpet, lifting away more dirt and muck than you thought possible. EASY TO INSTALL so you can get back to cleaning as soon as possible! Simply remove your old roller brush and belts, then install the new one. With a simple toolkit and a half-hour, you can restore life to your vacuum. SAVE MONEY by using a new roller brush and belt! If your vacuum isn't cleaning your carpet completely, you have to vacuum more often, at the expense of time and your electric bill! Compare to Dyson Part Nos. 917391-01, 914123-01 & 914006-01. GUARANTEED SATISFACTION because of a 30 day full money bank guarantee and a trusted Think Crucial warranty. We are so confident in our products that we have no problem giving you every penny back if you're unhappy with your purchase. You won't see promises like that from big box brands!