Napoleon PRO22K-LEG charcoal grill with 360 sq. in. cooking area Porcelain-coated cast iron grids with Accu Probe temperature Vortex heat management with adjustable vents and easy assembly NAPOLEON agile Charcoal Kettle Grill, the PRO22K-LEG, is a 22 in. kettle perfect for any charcoal enthusiast. Grill and slow roast with ease or smoke with your favorite wood. Cast iron grids can be set at three elevations, ideal for the way you want to BBQ. These grids are hinged for easy access, making it easy to add charcoal, refill water pans and introduce smoking wood. When charcoal grilling, heat control through airflow is essential, our Smoke Stack Chimney protects your barbecue from gusts and rain while remaining precise. The Vortex heat management system improves.