Vaillant Boiler Flow Sensor 0020197555

Vaillant Boiler Flow Sensor 0020197555 0020211945 0020213122 VAILLANT HOME COMBI 25, VAILLANT HOME COMBI 30, VAILLANT HOME COMBI 35, VAILLANT ECOFIT PURE 825, VAILLANT ECOFIT PURE 830, VAILLANT ECOFIT PURE 835 Home Combi 25, Home Combi 30, Home Combi 35 ecoTEC Sustain 825, ecoTEC Sustain 830, ecoTEC Sustain 835 ecoTEC Sustain 24 VUW, ecoTEC Sustain 28 VUW, ecoTEC Sustain 34 VUW Vaillant A02458VL-02 0020197555