Vaillant Flow Sensor
We keep a wide range of Vaillant flow sensor in stock at BSH. This range fits selected Vaillant models including Ecotec Exclusive, Ecotec Plus and Ecotec Pro. Buy now for next day delivery.
Vaillant Ecotec Flow Sensor 178988
Original price was: £30.00.£20.99Current price is: £20.99. Add to basketVaillant Flow Sensor 0020211945
Original price was: £35.00.£29.90Current price is: £29.90. Add to basket
Vaillant flow sensor detect hot water flow so the boiler fires correctly. If the sensor fails, hot water can cut out or run hot and cold. Match your boiler model and part number before buying.