Installed two 50 gallon gas Rheem water heaters with expansion tanks, water shutoffs, and new gas connectors. Included the addition of an upgraded anode rod which extends Rheem factory warranty to a 10 year manufacturer’s warranty. We also replaced the home’s pressure reducing valve and set the pressure to 65 psi. We checked to ensure there were no water leaks and used a combustible gas leak detector to ensure there were no gas leaks.