The Rheem SP213790 Fused Element is a 240V/4500W titanium screw-in element designed for high-performance water heating. This element features a built-in fuse for added safety, preventing overheating and potential damage. Made from premium titanium, it offers exceptional resistance to corrosion and scaling, ensuring longevity and efficiency. The 1-1/2 inch screw-in design allows for easy installation in various Rheem water heater models. Enhance your water heating system's safety and performance with this reliable fused element.