Magnesium Anode Rod for Water Heaters

Water Heaters

Rheem

Magnesium Anode Rod for Water Heaters

The inexpensive part that quietly doubles tank life.

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Installation difficulty

Moderate

Estimated time

1 hours

Warranty

1 years

Overview

Extends water heater life by protecting the tank from corrosion. Best used for replacement every 3–5 years on tank water heaters. Compatible with most 40–50 gallon tank heaters.

Features

  • Magnesium construction
  • Standard 3/4 in. NPT fitting
  • Flexible segmented option available

Maintenance tips

  • Inspect the rod when you flush the tank annually.

Frequently asked questions

Repair or replace the heater?

If the tank is under 8 years old and not leaking from the tank body, a new anode rod is almost always the better call.