Rheem UV12895 Screw-In Element, 240-volt/3000-watt, Copper,Rheem,UV12895" /> Element - 240V/3000W Copper non-resistored hwd - 1 in screw-in Watt density classification: hwd, input Voltage (V): 240, wattage at 240V (w): 3000, watt density at 240V (w/sq. In. ): 182 Element length - flange to tip (in.): 10.56, ACTUAL thread size - outside diameter (in.): 1-9/32, nominal thread size - (in.): 1 Threads per inch: 11-1/2, thread Type series designation: NPSM, hex head size - across flats (in.): 1-1/2