Cartridge Immersion Heater, 3, 000 W Watts, Sheath Material Incoloy (R), Screw Plug Material Brass, Watt Density 133 W/sq in, Heater Voltage 240V AC, 1 Phase, Overall Length 12 7/8 in, Control Range 266 Degrees F, 1/2 in NPT, Min. Immersion Depth 12 in, Flange Material PTFE, Special Information Epoxy Seal at Lead End, For Use With Water, Includes Screw Plug. This item has been restricted from sale in the following state (s): []