The Mr. Heater F276190 1/4 inch Propane or Natural Gas Connector is a quick and easy way to connect your portable, gas-powered heating devices to their fuel source. Create a comfortable work environment with this top-notch product. Built with convenience and functionality in mind, it will help create the ideal temperature and maintain optimal climate at any job site or in your garage, taking your productivity and comfort to the next level. Compact yet efficient, this product delivers superior performance and dependability.