Cartridge Immersion Heater, 375 W Watts, Sheath Material Incoloy(R), Screw Plug Material Brass, Watt Density 37 W/sq in, Heater Voltage 120V AC, 1 Phase, Overall Length 5 3/4 in, Control Range 266 Degrees F, 3/4 in NPT, Min. Immersion Depth 4 3/4 in,...