Features: Ensures the longevity of your water heater with our high purity magnesium anode Rods, designed to effectively prevent limescale buildup and corrosion. Crafted for durability, our anode Rods offer strong resistance to corrosion, making choice for maintaining your water heater's efficiency. Suitable for homeowners and businesses utilizing water heater, this product is a must have for those concerned about water quality and appliance lifespan. Perfect for use in residential homes, hotels, and apartments, our magnesium anode Rods guaranteeing cleaner, healthy hot water and uninterrupted of your water heating system. With easy installation and replacement, not only safeguards your water heater but also contributes to energy savings by enhancing its performances. Specifications: Compoennt: Magnesium Type: 40L/50L/60L/80L/100L Size:Approx.250x21mm/9.84x0.82inch Package Includes: 1Pc Anode Rods note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.