
Fully condensing 7.1 GPM residential natural gas (NRC711-OD-NG) / liquid propane (NRC711-OD-LP) gas tankless water heater for outdoor installation with frontal exhaust, freeze protection and direct electronic ignition
Fully condensing 7.1 GPM residential natural gas (NRC711-OD-NG) / liquid propane (NRC711-OD-LP) gas tankless water heater for outdoor installation with frontal exhaust, freeze protection and direct electronic ignition