Reliance Magnesium Electric or Gas Anode Rod 32 in. L 0.84 in.

Anode rod extends tank life by providing water heater from corrosion, 32 in. length fits many tanks, can be cut to fit shorter tanks, sturdy magnesium construction magnesium anode rod commonly used in water heaters affected by soft-water, at least once per year flush heater tank, inspect anode rod and replace when necessary to help extend tank protection.