Rheem Power Vent Gas Water Heater, Tall, Series Professional Classic, 42000 Btu/hr Heating, Natural Gas, 50 gallon tank, Durable Silicon Nitride Ignition, 42.4 gph Recovery, 0.67 Energy Efficient, 3/4 inch NPT Water Connection, 21-3/4 inch diameter x 66-3/8 inch H
Professional Classic power vent gas water heaters offer up to 100 foot vent runs, energy efficiency and the guardiametern system.