Genuine Dishwasher Flow Through Heater 220/240V If your dishwasher isn’t heating to the correct temperature during the cycles, then it might be due to a fault with the flow through heater. With this quality replacement you can help get your dishwasher back to heating as it should and get those dishes sparkling clean. Please check model fit list to ensure this part is correct for your model. Specifications: Also Known As: Water Heater, Dishwasher Element Type: Flow Thru Voltage: 230 (Volts) 1800 watts