Hoover FH40160 Tile and Grount Vacuum Cleaner 4 Brush Block Assembly # 440004833 Part # 440004833 Fit in Model = FH40160, FH40150, FH40160PC, FH40160CA, FH40165, FH40160RM, FH40172PC, FH40170PC, FH40162, BH55100, BH55100PC 4 Brush Block Assembly