💡 Protect Your Water, Elevate Your Home! Built-in LED fault light and alarm ensure your system is always monitored. Say goodbye to smelly water with advanced powered anode technology. Adaptive technology adjusts to your water type for optimal performance. Enjoy years of protection without the hassle of upkeep. Plug-and-play setup with a compact control box. Adaptive tech Audible alarm Easy install The A.O. Smith Product Preservers™ Powered Anode Rod System is a cutting-edge solution designed to enhance the longevity of your water heater. With its patented adaptive technology, it automatically adjusts to your water type, ensuring optimal protection for both gas and electric water heaters. The system features a user-friendly installation process, a built-in alarm for monitoring, and eliminates unpleasant odors, all while requiring no maintenance for years.