Varilla de ánodo de magnesio para calentador de agua RV para calentadores, paquete de 2 1/2 pulgada NPT RVrr
If the anode rod is depleted and fully decayed, the water heater will begins to rust, then crack, fail and leak. 2 x RV magnesium anode rods. Use with: For. Unscrew the anode rod to drain the tank.