The SUNSTONE Series 42 In. Gas/Charcoal/Wood Hybrid is the Next Revolution in the Outdoor Grill Market, built upon its predecessor now with added new integrated Dual Gas Combined 35,000 BTU Burners Ignition System under each Charcoal/Wood Drawer and coupled with the Exclusive Dual Zone Charcoal & Wood Burning Drawer System you have yourself a Winner here! Quickly replenish Charcoal or Wood type while you continue grilling then remove the whole drawer for easy clean-up, dumping ash waste away. Unlimited ways to grill, Smoke, and Sear with endless ways to customize the drawer systems, the height adjustable top tray can be loaded with your choice of whole piece woods like Mesquite, or Oak - give your food an added flavorful experience. Use one side for High Heat Sear Grilling, while the other is Low Heat Indirect Cooking - and Re-Ignite the Charcoal/Wood in the Burn Trays as Needed. Configured for Natural Gas. The cooking grids are Solid 304 Stainless Steel, with Exclusive Variable Rod Spacing on the circular inset grate, for larger items on the left and right sides and smaller items in the middle. This design allows for endless upgradability with multiple upgrades possible like the Pizza Stone, Griddle, Charcoal Tray, Deep Fryer, or Sear Pro Grate, even add an extra Warming Rack or up to two Rotisserie Rods at the same time. All Construction Materials & Components are made with Solid 304 Stainless Steel - Engineered and Designed Exclusively in the USA, by the grilling experts of Sunstone. This grill has been well tested by top Chefs of BBQ Competition Events and has proven itself worthy of its Superiority in the Market among all other similar grill products.