Intergas – Flow sensor / Flow Turbine (HRE, Rapid & ECO) Vaillant 0020059717 – Water Pressure Sensor Intergas – Flow sensor / Flow Turbine (HRE, Rapid & ECO) $ 54.40 Intergas – Flow sensor / Flow Turbine (HRE, Rapid & ECO) Related products Quick View Quick View Ideal 175596 – Water Pressure Transducer$ 20.37Add to cart Quick View Quick View Vaillant 0020143502 – Sensor$ 38.00Add to cart Quick View Quick View Vaillant – 0020047118 Pressure Sensor$ 13.73Add to cart