Camco 3000W 240V 11.44"H Water Heater Universal Flange Element. It features a high watt density of 150+ watts per square inch, ensuring fast and efficient water heating. With a minimum tank diameter of 12", it fits most models of American, A.O. Smith, Bradford White, Craftmaster, General Electric, GS Wood, Kenmore, Lochinvar, Maytag, Mor-Flo, Reliance, Rheem, Richmond, Ruud, Sears, State, & Whirlpool heaters. UL listed for safety, this element comes with detailed instructions and a 1-year warranty.