The Crown Verity side burner will fit on the right side of all Crown Verity MCB models of gas grills. The side burner is available for natural gas units and propane units. This is an ideal accessory to provide additional cooking space for stock pots, woks, and fry pans. It operates with it's own individual burner that produces 15,000 btu's of heat. The side burner can only be ordered for the right side of the unit.