In as little as 15 minutes, you can actually double the life of your water heater by changing out a $28 part – the anode rod. And best of all it’s an easy job that nearly anyone can do! We will take you step by step through the anode rod replacement process below!
What is an Anode Rod and why replace it?
An anode rod, sometimes referred to as a sacrificial rod, is a metal rod that is inserted into a water heater tank. It protects the tank from corrosion by attracting rust and other harmful particles in the water. It is typically made of a steel wire with a coating of magnesium, aluminum, or zinc. The anode rod acts as a sacrificial metal that corrodes faster than the tank and other metal parts around it, protecting them from damage. The anode rod should be checked and replaced periodically to ensure the longevity of the water heater. The anode rod is a metal rod that protects the tank from corrosion by attracting rust and other harmful particles in the water.
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