Camco 4-1/2"L x 0.5"Dia x 1/2" NPT Magnesium Water Heater Anode Rod For Atwood 11553 09-0209

Anode rods extend the life of a water heater by attracting corrosive elements in the water, protecting your tank & elements from corrosion. Simply replace the 1/2 inch or 3/4 inch pipe thread head drain plug with the anode rod to protect the tank. It comes in English/ French language packaging and sold in packaged.