Summerset TRL 38-Inch 4-Burner Built-In Propane Gas Grill With Rotisserie - TRL38-LP. Packed with luxury features, the TRL series is a workhorse grill. Built completely from 304 grade stainless steel, this grill offers a level of quality usually reserved for commercial style grills. This 38-inch built-in propane gas grill features four 16 gauge U-shaped stainless steel burners rated for 18,000 BTUs each. The easy-clean briquette system protect the burners from food drippings, helping to regulate flare-ups. The briquettes are made from ceramics, which offer exceptional heat retention, ensuring the grill maintains even heating across the 1,076 square inch grilling area. Expand your cooking options with the 15,000 BTU rear rotisserie burner. Includes a reliable flame thrower ignition with a manual flash tube backup that does not require batteries or electricity. Interior halogen lights and blue LED control knob illumination allow you to grill and entertain into the evening with ease.