Changing the anode rod in a water heater is a vital upkeep process that helps lengthen the lifespan of the water heater and guarantee clear, rust-free water. An anode rod is a metallic rod manufactured from magnesium or aluminum that’s screwed into the water heater tank. Its major operate is to draw corrosion-causing parts within the water, thereby defending the tank from rust and untimely failure.
Over time, the anode rod corrodes and sacrifices itself to guard the tank. In consequence, it must be periodically inspected and changed, usually each 3 to five years or as advisable by the producer. Common alternative of the anode rod is important for sustaining the effectivity and longevity of the water heater.
