Standard metal gas grills radiate high amounts of heat and pull moisture out of food. Thats not the case with Primo Oval Large 300 Grills ceramic shell. It insulates to retain more heat and preserve natural moisture and oil in the food while cooking. Slow smoke at 150F or crank up the grills full output to sear at up to 850F. The grill has a total cooking area of 495 sq. in. featuring a 15 x 22 cooking grid with reversible cooking grates and optional rack system. Control cooking temperature using the cast-iron top vent and stainless steel draft door while monitoring the easy-to-read thermometer. Wt: 152 lbs. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Ceramic Grills.