This fits your .
9000130-045 Features: -Standard copper sheath. -Threaded flange. -Minimum tank diameter: 8". Application: -Kitchen sink. Product Type: -Heater. Finish: -Silver and black. Country of Manufacture: -United States. Generic Specifications: -Sheath watt density at 194 watts per square inch. -Voltage: 120 volts. -Wattage: 2000 watts.
From the Manufacturer
The Reliance standard copper-sheath elements are designed for high-watt density operation.
Reliance 9000130-045 2 000 Watt 120 Volt Electric Water Heater Element - B000H5W0LK