Rheem-Ruud AP12938 Aluminum Anode Rod 42"X0.625"

The Rheem-Ruud AP12938 Aluminum Anode Rod is one accessory that is crucial in ensuring the water heater has a longer duration. This 42” rod is of Aluminum type coupled with NPT fitting and it is used to shield the water heater tank's interior from corrosion. Aluminum is more reactive than steel and this is the material that is mainly used in making water heater tanks. The anode rod functions as a metal, which corrodes while protecting the tank, it attracts the corrosive material towards it. This method helps in avoiding rusting and leakage of water heaters, which gives the device have a longer life expectancy. This anode rod is custom-made to fit Rheem and Ruud brand water heater units. Thus, for efficient water heater functioning and for the better performance, it is mandatory to examine and replace the anode rod often.