Over the Side Immersion Heater 9 000 W Watts Sheath Material Incoloy(R) Watt Density 40 sq in Heater Voltage 240V AC 3 Phase Overall Length 31 1/8 in Enclosure Type Moisture Resistant Terminal Min Immersion Depth 8 in Height 36 in For Use With Water Based Solutions not Corrosive to Incoloy Includes Sludge Legs