Features: Ensures the longevity and efficiency of your Campers water heater with our Magnesiums Rod Set, designed to prevent corrosion and scale build up. Our magnesium anode rods are easy to install, offering a practical solution for hard water problems by dissolving calcium carbonate effectively. Perfect for Campers enthusiasts and maintenance technicians who understand the importance of regular upkeep for on the going hot water systems. Perfect for Campers travel, this set keep your water heater in perfect condition, ensuring a warm and comfortable bathing experience during your adventures. Crafted from metal materials, this 2 pack Magnesiums Rod Set is a must have accessory for any motorhome owner seeking to maintain their vehicle's water quality and heater performances. Specifications: Material:Metal Thread Size: 3/4inch Length:Approx.235mm/9.25'' Package Includes: 2Pcs Magnesium Anode Rod note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.