Electric Anode Rod for Water Heater Gallon Tank, Powered Anode Rod, Eliminates R

Electric Anode Rod for Water Heater Gallon Tank, Powered Anode Rod, Eliminates Rotten Egg Odor (For 10-120 Gallon Tank). It is a perfect solution to replace the magnesium anode rod. The water heater anode rod is designed to be energy efficient, to prevent and stop the corrosion inside of your water heater, and to increase the longevity of your hot water tank.