Learn what a water heater anode rod is, how it works, and how to choose the right replacement for your water heater.

An anode rod is a long metal rod typically made of magnesium, aluminum, and/or zinc. It’s inserted into the water heater tank to attract corrosive elements in the water that would otherwise attack the steel …

Get free shipping on qualified Water Heater Anode Rods products or Buy Online Pick Up in Store today in the Plumbing Department.

Jul 15, 2025 · In this comprehensive guide, we’ll walk you through everything you need to know about checking and replacing your water heater’s anode rod. By the end, you’ll understand what it does, …

In this video, I walk you through the full process of replacing a sacrificial anode rod in a standard residential water heater.

Oct 20, 2025 · In this guide, we’ll explain exactly what an anode rod is, how the electrochemical process protects your tank, and why different water heater types need different approaches. You’ll learn …

Sep 15, 2025 · The short answer: the anode rod is most commonly located at the top of your water heater, under a hexagonal head or plastic cap. Sometimes the anode rod might also be covered by …

Apr 30, 2025 · Suitable for electric, gas, hybrid, solar, geothermal, and hot water tanks, this anode protects across all water heater types. It replaces magnesium, aluminum, and zinc anode rods for …

May 30, 2025 · In this guide, we’ll explain everything you need to know about water heater anode rods and when they should be replaced. What Is a Water Heater Anode Rod? An anode rod is a …

Jan 15, 2024 · Part of your water heaters maintenance includes the replacement of the anode rod about every 3 years. Many people do not even know what an anode rod is, not to mention that they need to …