Anode Rods

The anode rod is one of the most important factors in determining the life of your water heater. An anode rod is a steel core wire surrounded with one of three common sacrificial metals metals. These metals include aluminum, magnesium, and zinc. Anode rods are commonly used in water heaters or similiar application areas. The rod is designed to corrode instead of the object you want to protect. Different types of anode rods: