【MAGNESIUM ANODE ROD】Water heater magnesium rod, also known as anode rod, is mainly composed of magnesium. Made of environmentally friendly magnesium alloy for durability, suitable for large hot water tanks such as motorhomes. 【PREVENT CORROSION AND SCALE】In the water heater liner, water heater anode rod and the inner liner (mainly iron) are in contact with water at the same time. due to the chemical principle, the primary battery is formed, which can prevent corrosion and scale. 【EXTEND THE LIFE OF YOUR RV】When the water temperature exceeds 40℃, scale will be generated in the water heater. the combination of water heater magnesium rod and iron can protect the inner container from corrosion.Replacing the anode rod in a water heater before it fails can slow down corrosion inside the tank and significantly extend the life of the water heater. 【HIGH QUALITY AND SAFE MATERIAL】Pure High-Quality Magnesium anode rod made from AZ31B environmental magnesium alloy which is non-toxic and entirely safe for the human body! A magnesium water heater anode rod protects your tank better and lasts longer than aluminum/zinc rods. 【100% QUALITY ASSURANCE】We are very confident in the quality of this water heater magnesium anode rod, and provide warranty or refund for it. Please feel free to reach us if you have any questions about your purchase. We will solve your problem within 24 hours. Click to buy now!, Weight: 0.5621787681 pounds, Manufacturer: Luqeeg