CAMCO 11553 Magnesium Anode Rod for RV, Camper and Trailer Water Heaters - Extends the Life of Your Water Heater by Preventing Corrosion| Fits Atwood Heaters -, Magnesium - 1/2 INCH NPT x .5 INCHD x 4.5 INCHL

CAMCO 11553 Magnesium Anode Rod for RV, Camper and Trailer Water Heaters - Extends the Life of Your Water Heater by Preventing Corrosion| Fits Atwood Heaters -, Magnesium - 1/2 INCH NPT x .5 INCHD x 4.5 INCHL Camco 11553 Magnesium Anode Rod For Rv, Camper And Trailer Water Heaters - Extends The Life Of Your Water Heater By Preventing Corrosion| Fits Atwood Heaters -, Magnesium - 1/2 Inch Npt X .5 Inchd X 4.5 Inchl