Oxygen & Propane Regulators For Regulating GasesThis is a new set of 2 regulators. These are designed for use with the "Little Torch" but can be used with any torch. They are easy to read and equipped with safety check valves to prevent dangerous reverse flow of gases. Each has dual filters for extra high pressure seat protection and is made of a solid brass industrial construction.You receive: One oxygen regulator. One propane regulator.