BTU Output: 40000 BTU Fuel Type: Propane; Natural gas ( Require natural gas Conversion kit, Not included. Natural gas conversion kit is NOT included with fire pit due to regulation reasons. Customers need to buy it separately for conversion.) What's Included? Filler,Lid,Cover, Wind shield Turn any chilly evening into a cozy warm night by huddling around the Contempo Propane Fire Pit Table Note: Natural gas conversion kit is NOT included with fire pit due to regulation reasons. Customers need to buy it separately for conversion.