VAILLANT TURBO MAX PLUS VUW 824 828 837 SIGMA 845 GASVENTIL 114189
VAILLANT TURBO MAX PLUS VUW 824 BOILER. VAILLANT TURBO MAX PLUS VUW 828 BOILER. VAILLANT TURBO MAX PLUS VUW 837 BOILER. VAILLANT TURBO SIGMA 845 BOILER. We keep records of the serial numbers before dispatching.