Rheem SP10552JH Non-registered HWD with Screw-In 240-volt/3000-watt Element

For best results, use only Rheem replacement parts for repairing your Rheem Water Heater. Watt Density Classification: HWD, Input Voltage (V): 208, Input Voltage (V): 240, Wattage at 208V (W): 2255, Watt Density at 208V (W/sq. in.): 134. Wattage at 240V (W): 3000, Watt Density at 240V (W/sq. in. ): 178, Cold Resistance (ohms): 19.20, Outer Sheath Material: Copper. Element Diameter (in.): .260, Element Length - Flange to Tip (in.): 10.56, Mounting Type: Threaded, Actual Thread Size - Outside Diameter(in.): 1-9/32. Thread Type Series Designation: NPSM, Configuration: Straight, Nominal Thread Size - (in.): 1, Threads per Inch: 1-1/2