The Primo Oval XL 400 is one of our most popular ceramic grills, and no wonder. It offers the largest cooking area and the patented oval shape creates extremely high cooking efficiency and accessibility. Grill, bake, roast or smoke any food. Made for grillers and barbecuers who share our passion for great food. It features our Patented Oval Shape, Premium-Grade Ceramics, &Reversible Cooking Grates. Grill Weight: 250 lbs; Cooking Area 400 sq in;Optional Rack System 280 sq in; Total Cooking Area 680 sq in; Cooking Grid 18.5 inch x 25; Temperature Range 150850F+. The Primo Oval All-In-One (AIO) grill models are a first-ever offering of our Oval grills. Enjoy the exceptional cooking versatility of the Patented Oval Design without the need for a grill table or grill cart. Every AIO includes a fully-assembled grill, cradle, side shelves, ash tool and grate lifter.