Quickly and easily convert your Ooni Karu 12 oven and enjoy the convenience of gas-powered cooking. The Ooni Karu 12 Gas Burner is easy to install onto the back of your Ooni Karu 12 oven so you can be cooking with gas within minutes. Offering the same incredible speed and high heat as using other fuels, use the heat control dial to cook across a range of temperatures. Plus, there’s minimal soot or clean-up to worry about. The Ooni Karu 12 Gas Burner comes with 37 mbar regulator including gas hose.