Summerset Sizzler 32-Inch 4-Burner Freestanding Propane Gas Grill With Rear Infrared Burner - SIZ32-LP. SIZ32-LP + CART-SIZ32. Constructed with 443 grade stainless steel and built to ensure even heating, this gas grill offers a cooking experience that will satisfy outdoor chefs of any level. This grill is powered by four 12,000 BTU 304 grade stainless steel tube burners that push a total of 48,000 BTUs. A 15,000 BTU ceramic rear rotisserie burner expands cooking options, allowing you to slow roast poultry and other meats (rotisserie kit is optional). The cooking space measures 740 square inches, and the grates are built from 8mm stainless steel rods. Features an easy-clean briquette system, which helps reduce flare ups and ensures the grill has even heating across the grilling surface. Ignition is safe and convenient, thanks to a flame-thrower style ignition that also includes a manual flash tube backup. Features double door storage, fixed side shelves and locking casters.