The Rheem SP20531 Conversion Kit Assembly is tailored for E50, E85, and E120 water heater models, facilitating an easy and efficient conversion process. This comprehensive kit includes all essential components, ensuring a perfect fit and reliable operation. Crafted from durable materials, it adheres to industry standards for safety and performance, making it a dependable choice for upgrading your water heating system. Perfect for both residential and commercial applications, this conversion kit enhances the versatility and efficiency of your Rheem water heater.