Primo Oval XXL 500 Charcoal Ceramic Kamado Grill PGCXXLHPrimo Oval XXL 500 Ceramic Primo Charcoal Grill Head PGCXXLH Product Details The Primo Oval offers true simultaneous two zone direct and indirect cooking. Thats a fancy way of saying you get two very distinct cooking zones, almost like using a grill and an oven at the same time. Grill steaks on the direct side and roast seafood or vegetables on the indirect side. This unique cooking method gives you the flexibility to grill with blazing heat on one