This Rinnai Water Flow Servo Assembly is a genuine OEM part with model number 107000090 and is compatible with a variety of equipment. If you are unsure about its compatibility with your device, please message us with your model number and we will check for you. This Appliance Part is made of an unknown material and has unknown height, length, and width. Please note that this product comes with a California Prop 65 Warning about cancer and reproductive harm. It belongs to the categories of Water Heater Parts, Water Heaters, Heating, Cooling & Air, Home Improvement, and Home & Garden.