AO Smith® ProLine® 100187988 GCR-40 Gas Water Heater, 40000 Btu/hr Heating, 40 gal Tank, Natural Gas Fuel, Atmospheric Vent, 42 gph at 90 deg F Recovery, Tall
AO Smith® ProLine® Gas Water Heater, Series: GCR-40, 40000 Btu/hr Heating, Natural Gas, 1/2 in Gas Connection, 40 gal Tank, Piezo Pushbutton Ignition, Atmospheric Vent, 3 in, 4 in Vent, 42 gph at 90 deg F Recovery, Energy Factor: 0.66, 3/4 in Water Connection, 150 psi, Tall or Short: Tall, Ultra Low Nox: No, 20 in Dia x 62 in H