F&L Khan & Bros Antique Iron Parlor Stove 1895 Hamilton Ohio. Triple Effect #7 has 7 tubes. The inside tubes connect to a cast iron bladder and exhaust gas is routed around the outside tubes acting as a heat exchanger. It sucks cold are in and vents out the top for convection heat. All the while pulling heat out of the exhaust gases that would be lost up the chimney. This parlor stove would make a beautiful display adding Victorian charm to its surroundings. I do not know if it is operational but believe all its working parts are there. The left front foot has been repaired by professional welder. Willing to deliver within a 75 mile radius of Camden TN. This item is in the category “Collectibles\Kitchen & Home\Major Appliances & Bathroom Fixtures\Stoves”. The seller is “tammdugga” and is located in this country: US. This item can be shipped to United States.