Kitchenaid Stone Island 9-burner Grill Natural Gas Conversion Kit. 1193 square inches of total cooking surface; 15,000 btu ceramic searing side burner;
2 x 12,000 btu side burners; 247 parts for this model.
93 2Piece 8Burner Natural Gas BBQ Island Bbq Island
A combination of pipe fittings must be used to connect the grill natural gas to the existing gas line. At the best online prices at ebay!