The Oklahoma Joe's 15202029 is a triple-function combo grill that allows you to smoke, grill, or sear your food. It features a 3-burner gas grill chamber with 750 square inches of cooking space, a charcoal grill chamber with 310 square inches of cooking space, and an offset firebox for smoking. The gas grill chamber has three separate burners with 12,000 BTUs of cooking power each, and the charcoal grill chamber has a side firebox for adding wood chips or chunks for smoking. The offset firebox is located under the charcoal grill chamber and can be used for indirect heat or smoking. The grill also features a side burner for searing or cooking side dishes. The Oklahoma Joe's 15202029 is made of heavy-gauge steel and has a porcelain-coated cast iron cooking grate. It is also equipped with a number of features that make it easy to use, including a temperature gauge, a warming rack, and a grease management system. Find all replacement gas grill parts below. If you need assistance please call (678) 272-2451 or email us.