Water Heater Element, Element Mount Type Threaded Pipe, Insert Length 16.38 in, Operating Voltage 240V AC, Power Consumption 4, 500 W, Flange Height 2 1/2 in, Flange Width 2 1/2 in, For Potable Water Use No, For Water Hardness Extremely Hard, High Lime Content, High Sulfur Content, Frequency 60 Hz, Includes Mounting Hardware Yes, Screw Plug Material Steel, Sheath Material Nickel Base Alloy, Standards CSA File LR48791, UL File E65554. This item has been restricted from sale in the following state (s): []