Over the Side Immersion Heater 3 000 W Watts Sheath Material Incoloy(R) Watt Density 40 sq in Heater Voltage 240V AC 1 Phase Overall Length 10 3/4 in Enclosure Type Moisture Resistant Terminal Height 36 in For Use With Water Based Solutions not Corrosive to Incoloy Includes Sludge Legs