Rinnai FC824N Vent-Free Natural Gas Heater. The item "FC824N RINNAI 24,000 BTU FLOOR MOUNT NATURAL GAS VENT FREE CONVECTION HEATER" is in sale since Wednesday, March 4, 2020. This item is in the category "Business & Industrial\Building Materials & Supplies\Other Building Materials". The seller is "cpsonline2525" and is located in Canton, Georgia. This item can be shipped to United States.