Anode rods are the most important line of defense in preventing corrosion and leaks in your water heater. These devices work because the metal in the rod is sacrificed so the tank does not corrode. As the anode works, the life of the water heater is increased. The anode should be checked and replaced every couple of years. This 4 section Rheem PROTECH anode is 3/4 in. NPT X 54 in.
California residents
Fits many brands of water heaters (sold separately)
Helps prolong the life of your water heater (sold separately)
Patented resistored technology help increase the life of the tank and elements
Magnesium construction
3/4 in. NPT fitting
1 year limited warranty
Call 1-855-400-2552 before noon for same-day installation service in most areas, or