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Is the Corro-Protec safe to use even if the water heater is empty?

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Our response

Yes, the Corro-Protec will turn off by itself if there’s no water inside the tank. This will not affect the powered rod in any way.

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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.