Upright lock spring is compatible with DC17, DC18, DC21, DC22, DC23, DC24, DC25, DC26 City, DC27, DC28, DC31 , DC33, DC34, DC35, DC41, DC44, DC47, DC56, DC65, DC66 and UP13 model vacuums. DY-90019926, DY-9001992Part no # 900199-21DysonDC25 Upright VacuumDC56 HandheldDC44 HandheldDC34 HandheldDC35 HandheldDC31 HandheldDC18 Upright VacuumDC66 Cinetic Big Ball Upright VacuumDC65 Cinetic Big Ball Upright VacuumDC24 Upright VacuumDC16 HandheldDC17 Upright VacuumDC26 CanisterDC21 CanisterDC47 CanisterDC22 CanisterDC11 CanisterDC33 Upright VacuumDC27 Upright VacuumDC28 Upright Vacuum
