For sale is a BELCHFIRE FUEL ONLY TORCH MONO 40 Input Potential BTU / HR: 750,000 Fuel Consumption - CFH: 300 Fuel Pressure PSIG: min. 15 Compressed Air PSIG: none Flame Temp. F: 2000 Combustion Chamber Size - IN: 4 Torch Length - IN: 28 Torch Weight - LBS: 4 Fuel Connection - NPT: 1/2 I could not find any evidence of them having been fired, however they do have scratches from handling.