Screw Plug Immersion Heater, 2,000 W Watts, Sheath Material 316 SS, Screw Plug Material Stainless Steel, Watt Density 61 sq in, Heater Voltage 120V AC, 1 Phase, Overall Length 14 5/16 in, Control Range 60 Degrees to 250 Degrees F, 1 1/4 in NPT, Enclosure Type NEMA 1, Min. Immersion Depth 9 1/4 in, Includes Thermostat