Rheem - SP11526C - 0.900 in. Dia Magnesium Anode Rod SP6379M The manual-valve compatibility is stated

The manual-valve compatibility is stated clearly

This SKU includes a PVC drain fitting

Sealed direct-vent system draws combustion air from outdoors for improved indoor air quality

or utility sinks

Rheem - SP11526C - 0.900 in. Dia Magnesium Anode Rod SP6379M The manual-valve compatibility is statedRheem 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 Fits most brands check diameter of your current rod to