The Ooni Natural Gas Conversion Kit is compatible with Ooni Koda 16 only.? This kit contains the parts and tools you need to convert Ooni Koda 16 from its default gas fuel (propane) to run on natural gas from a fixed natural gas line. Detailed and fully illustrated instructions are included to help you complete the conversion within just one hour. Apart from the parts supplied, you’ll also need a 19mm (3?4") wrench, a 12mm (1?2") wrench, and a Phillips head screwdriver. You'll also want to ensure your natural gas supply line termination has a 3/8" NPT male thread and that your gas pressure is 7iwc. Depending on your local gas code, you may also need a quarter-turn valve installed on your gas line. We recommend you consult with a local gas engineer to make sure you've got everything you need for your specific requirements. This kit is US market exclusive and not available in other markets.