Giant® Gas Fired Water Heater, Model: UG40, 38 gal Capacity, 40000 Btu/hr, 0.69 Energy Factor, 78 % Efficiency, 2 x 3 in Vent, Power Direct Vent, 24 V, NPT Connection, 150 psi, Energy Star Compliant: Yes, Natural Gas Fuel, Automatic Spark to Pilot Ignition System, Silicon Nitride Ignition, 90 deg F, 22 in Dia x 48 in H
Giant® Gas Fired Water Heater, Model: UG40, 38 gal Capacity, 40000 Btu/hr, 0.69 Energy Factor, 78 % Efficiency, 2 x 3 in Vent, Power Direct Vent, 24 V, NPT Connection, 150 psi, Energy Star Compliant: Yes, Natural Gas Fuel, Automatic Spark to Pilot Ignition System, Silicon Nitride Ignition, 90 deg F, 22 in Dia x 48 in H