[PREMIfit for UM MATERIALS] Crafted from magnesium alloy and aluminum, our anode rods provide exceptional resistance and durability. This ensures a long service life for your RV water heater, protecting your investment effectively over time. [OPTIMAL FITMENT] Designed to fit most RV hot water heaters featuring a 3/4in NPT Anode Rod Connection, including popular brands like Suburban and Mor-Flo. Installation is seamless and hassle-free, making it the perfect upgrade for your RV's hot water system. [ PROTECTION] The anode rod plays a crucial role in preventing damage in your water heater. With reliable protection against rust and , this essential component helps maintain the efficiency and longevity of your water heating system. [EXTEND fit for TANK LIFESPAN] By absorbing harmful corrosive elements, the anode rod is instrumental in extending the lifespan of your hot water heater tank. Ensure consistent hot water availability and reduce maintenance costs with this vital addition to your water heating setup. [EASY INSTALLATION] Measuring 21mm in diameter and 235mm in length, our anode rods are designed for straightforward installation. Each package includes two anode rods and tape, so you can quickly replace the old rod and enhance your RV's water heater performance., Manufacturer: Jelquix