The Eastman Straight Water Heater Element has a high watt density and has a wattage and voltage of 120V x 1500W and has an 12-inch minimum tank diameter. It features a universal flange mount with gasket and is coated with a copper sheath which helps in resisting corrosion. It has a straight element design. The water heater element is designed for use in all replacement situations if the same wattage and voltage are used. This element is the most commonly used in most water heaters. Do not exceed the rating listed on the water heater.