The product is a high-purity magnesium sacrificial anode rod designed for water heaters. It protects the tank from corrosion by converting corrosive currents into protective currents, helping to preserve the heater's integrity and efficiency. Regular replacement is required to maintain performance. Key benefits - Extends the life of your water heater by preventing unseen corrosion - Maintains heater performance and reliability through tank protection - Easy to replace and requires periodic replacement for ongoing protection - Made from high-purity magnesium for effective sacrificial protection Why you need it - Protects essential hot water supply in high-use environments to ensure steady performance - Supports long-term reliability for households, rental properties, hotels, and facilities with frequent hot water use - Helps prevent hidden corrosion that can compromise efficiency and operation Usage scenarios - Perfect for bathrooms, hotel rooms, fitness studios and changing rooms where hot water is frequently required - Suitable for homeowners, renters, hotel managers and others responsible for water heater maintenance - Part of regular maintenance to safeguard against corrosion and extend the water heater’s life and efficiency