Vaillant Ecotec Plus 612 615 624 630 Pump Head Only FOR 178983 (GRUNDFOS HEAD)
Will fit: Vaillant Ecotec Plus 612 BOILER. Vaillant Ecotec Plus 615 BOILER. Vaillant Ecotec Plus 624 BOILER. Vaillant Ecotec Plus 630 BOILER. CompatibleGrundfos pump head only No cable (Use your old cable).