Bolt On Style Water Heater Element, Low-Watt Density/ MOUNTING METHOD STYLE: 4 FLANGE TYPE MOUNTING FACILITY BODY STYLE: 65 TUBULAR, FLANGED EFFECTIVE HEATING LENGTH: 14.000 INCHES NOMINAL ELEMENT RADIATION SPECTRUM: NONINFRARED TERMINAL BOX ENVIRONMENTAL PROTECTION: STANDARD HEAT QUANTITY: 1 LENGTH: 14.000 INCHES NOMINAL END ITEM IDENTIFICATION: 4520-01-057-6471 ELECTRIC WATER HEATER MAXIMUM WATTAGE RATING IN WATTS: 4500.0 SINGLE VOLTAGE ELEMENT QUANTITY: 1 VOLTAGE IN VOLTS AND CURRENT TYPE: 240.0 AC SINGLE VOLTAGE PHASE: SINGLE SINGLE VOLTAGE SPECIAL FEATURES: LOW-WATT DENSITY ELEMENT; ACCOMMODATES 16.000 IN. DIA TANK FREQUENCY IN HERTZ: 60.0 MATERIAL: NICKEL RESISTANCE WIRE AND CHROMIUM MATERIAL: COPPER SHEATH