Rheem PROTECH Anode Rod - 0.750 in. Dia x 39-3/8 in. L - Magnesium

Rheem PROTECH anode rods are an important line of defense in preventing corrosion and leaks in your water heater. These devices work because the metal in the rod is sacrificed so the tank does not corrode. As the anode works, the life of the water heater is increased. The anode should be checked and replaced every couple of years.|Direct replacement for Rheem, Ruud and Richmond water heaters|Works on models: PROG29-32N RH63, PROG40-38N RH62, PROG40-38U RH62 EC1, PROE40 M2 RH95|Fits most brands: Rheem, Ruud, Richmond, GE, State, Kenmore, Bradford White, AO Smith, American, Craftmaster, Lochinvar, Reliance, GS Wood, Mor-Flo and Whirlpool|Helps prolong the life of your water heater (sold separately)|Magnesium construction|3/4 in. NPT fitting|39.38 in. L|Genuine OEM quality|1 year limited warranty|California residents see prop 65 warnings