Screw Plug Immersion Heater, 1,500 W Watts, Sheath Material Incoloy(R) 840, Screw Plug Material Stainless Steel, Watt Density 90.26 W/sq in, Heater Voltage 120V AC, 1 Phase, Overall Length 12 5/8 in, 1 in NPT, Enclosure Type NEMA 1, Min. Immersion...