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When Should We Change The Anode Rod in RV?

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It is important to change the sacrificial anode in your RV every year for a steel water heater. Aluminium tanks are generally not equipped with replaceable anodes because they have an inner coating of zinc and aluminium with the same protective function.

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Water Heater 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 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, powered to, is designed to permanently protect larger water heaters of 90+ gallons. No maintenance required.