International Comfort Products 1185798 LP-to-Natural Gas Conversion Kit is a factory-engineered accessory designed to convert compatible HVAC equipment from liquid propane (LP) to natural gas for safe and efficient operation. It works by replacing and calibrating key fuel system components to deliver the proper gas flow and maintain optimal combustion performance. Commonly used with c... https://www.partshnc.com/lp-natural-gas-conversion-kit-9