LASCO 40-1151 High Watt Density 4500-watts 240-volt Electric Water Heater Element with Screw In 1 3/8-Inch Thread, 14-Inch Electric water heater screw in element 1 3/8-Inch tread 4500 watts-240 volts 14-Inch Screw-in type elements fit most models Used in all replacement situations if the same wattage and voltage are used Easy to install