VAILLANT ECO FIT PURE 825 830 835 VUW 256/6-3 306/6-3 356/6-3 VALVES 0020231197
VAILLANT ECO FIT SUSTAIN 825 830 835 VUW 256/6-3 306/6-3 356/6-3 VALVES (HYDRAULIC) 0020231197. Will fit: VAILLANT ECO FIT PURE 825 VUW BOILER. VAILLANT ECO FIT PURE 830 VUW BOILER. VAILLANT ECO FIT PURE 835 VUW BOILER.