Primo Cast Iron Divider For XL Oval Firebox: This Primo Cast Iron Divider is truly Primo at its best! This heavy duty cast iron divider fits perfectly in the center of your Primo Oval XL Kamado Style Grill as the perfect solution for cooking direct and indirect at the same time. The versatility this Primo Firebox divider provides allows you to put food directly above the very hot coals on one side, then to the other side of the grill where the indirect heat allows you to finish cooking it through. A perfect accessory to your Primo Oval XL Kamado Style Grill to achieve those sear marks on your steaks that everyone enjoys!