Dyson DC41 Cleanerhead Assembly DY-920774-01 This part is compatible with models including; DC41-2013 Beater bar 920774-01 rotates to loosen dirt and debris so it's drawn into the vacuum Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Dyson This beater bar (part number 920774-01) is for vacuums Follow the instructions in your owner's manual when installing this part