You can buy a magnesium or aluminum sacrificial anode rod from a plumber, hardware store or on the Internet. There are also titanium impressed current anodes available on the Corro-Protec website that double the life of your water heater.
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Residential Anode Rod
Corro-Protec’s anode rod for water heaters fits any residential tank on the market. Get the most durable and versatile anode available.
RV Anode Rod
Our RV’s powered anode rod fits all Suburban RV water heaters. Enjoy the power of our permanent corrosion protection and more.
Commercial Anode Rod
Our commercial anode, always powered, is designed to permanently protect larger water heaters of +90 gallons. No maintenance required.