Water Heater Element, Watt Density Class LWD, Element Mount Type Threaded Pipe, Insert Length 7.75 in, Operating Voltage 240V AC, Power Consumption 1,000 W, For Potable Water Use No, For Water Hardness Moderately Hard, Frequency 60 Hz, Gasket Type Type AG-1 Rubber, Includes Gasket Yes, Includes Mounting Hardware Yes, Screw Plug Material Steel, Sheath Material Copper, Standards CSA File LR48791, UL File E65554, Thread Type NPSM