Dernord 240V 5500W Immersion Ripple Foldback Brewing Water Tubular Heater Element with 1 Inch NPSM Thread White Low Watt Density Stainless Steel Immersion Ripple Foldback heating element Provides 5500w 240v of power The shape is to minimize length and maximize heated surfaces Easy to Install and fits most Water Heater Models of American Resists dry firing, lime deposits, and sand that would burn out ordinary elements