6EM50-D 50GAL ELECTRIC WATER HEATER 23x48 | The Richmond Essential 50-gal Electric Water Heater comes with a 2 years In Home Labor Warranty and provides ample hot water for households with 3-4 people. Its medium profile allows this water heater to fit into spaces a taller model won't while increasing ease of installation. The heater features an electronic thermostat that automatically keeps water at your desired temperature.