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How long does a powered anode rod last?

July 19, 2023

Our response

Powered anode rods are recognized for their longevity, effectively protecting your water heater from corrosion for many years. Unlike sacrificial anodes which deteriorate over time, powered anodes can potentially outlast the lifespan of your water heater.

This lifespan often extends over a decade, with some high-quality brands like Corro-Protec offering powered anode rod designed to last more than 20 years. However, the precise lifespan can vary based on factors like water quality and usage patterns. Regardless, the long-lasting nature of powered anode rods contributes to their appeal, as they require less frequent checks and replacements compared to traditional sacrificial anodes.


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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.