Rheem UV12891 Screw-In Element， 240-volt/1500-watt， Copper<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Element - 240V/1500W Copper non-resistored mwd - 1 in screw-in</li><li>Watt density classification: mwd， input Voltage (V): 240， wattage at 240V (w): 1500， watt density at 240V (w/sq. In. ): 127</li><li>Element length - flange to tip (in.): 7.63， ACTUAL thread size - outside diameter (in.): 1-9/32， nominal thread size - (in.): 1</li><li>Element length - flange to tip (in.): 7.63， ACTUAL thread size - outside diameter (in.): 1-9/32， nominal thread size - (in.): 1</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41tNXxKqH2L.jpg" noproxy>