1、Strong Compatibility: Designed with a 3/4in NPT thread and a 9.25in length, suitable for suburban, for Mor‑Flo RV water heaters. 2、Reliable Protection: The anode rod is an essential component that prevents damage to your RV water heater, providing stable protection. 3、Thorough Cleaning: Equipped with a cleaning flush tool, this kit allows for thorough removal of scale and deposits on the surface of your RV water heater tank. 4、High Strength: Made from excellent magnesium alloy, this RV water heater anode rod kit has excellent durability, and resistant to cracking and deformation. 5、Extended Lifespan: Replacing the anode rod before the water heater fails to slow down the damage inside the tank, and extends the life of the tank.