The Rheem AP12879RL is a high-performance 480V/4100W stainless steel screw-in element designed for efficient heating in water heaters. This durable element features a resistored design, ensuring longevity and reliability. With a 1-inch screw-in connection, it is compatible with various Rheem water heater models. The stainless steel construction provides excellent resistance to corrosion, making it ideal for both residential and commercial applications. This element meets industry standards for safety and performance, ensuring optimal operation in your heating system.