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The AO Smith 100210066 is a magnesium anode rod designed to prevent corrosion in water heaters. This 19-inch anode rod features a 5.5-inch nipple, drawing corrosive materials away from the water heater tank. Its magnesium composition offers superior protection compared to aluminum, extending the lifespan of residential and commercial water heaters. It helps maintain effective heating performance by preventing rust and sediment accumulation, reducing the need for frequent repairs.
This magnesium anode rod protects water heater tanks from corrosion, extending their lifespan and maintaining heating efficiency.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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