Rheem SP10552PH Resistored MWD with Screw-In 240-volt/5500-watt Element<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Element - 240V/5500W Copper resistored mwd - 1 in screw-in</li><li>Watt density classification: mwd， input Voltage (V): 208， input Voltage (V): 240， wattage at 208V (w): 4130， watt density at 208V (w/sq. In.): 103</li><li>Replacement part</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41036wSMZ-L.jpg" noproxy>