AO Smith AO Smith 199000 BTU Whole House Dual-Fuel Tankless Water Heater

Features: Flow Rate is capable of handling up to 10 gallons per minuteCopper Heat Exchanger provides up to 25 times better heat transfer over stainless steel equivalentsElectric ignition makes it so that a pilot light is unnecessaryConvertible from natural gas to propane with conversion kit (*Qualified Service Technician is needed)Easy-link up to 4 additional units without the need for additional hardwareBuilt-in freeze protection makes sure that your tankless water heater is always operationalPrecise an...