Powersonic Vacuum Cleaner Brushroll Brushbar For Shark Navigator Lift-Away NV350 NV351 NV352 NV353 NV42 NV22 NV31 NV70 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. HIGH QUALITY ROLLER BRUSH that replaces your existing vacuum cleaner's worn out brush. Get back to running your toes through clean carpet once again