Magnesium Anodes

Corrosion Protection: They actively protect the steel inner lining of a water tank from rust. Sacrificial Mechanism: Magnesium is highly reactive, so it corrodes and degrades via electrolysis instead of the tank itself. Brass Threaded Plug: The golden threaded end screws directly into the tank wall or elements to provide a water-tight seal. Lifespan Extension: Regularly replacing these rods prevents tank leaks and significantly extends the life of the heating system.