Developed fully in-house by the industry's leading engineering team, the CR6TM burner is cast in the USA from solid brass and boasts a lifetime warranty. Other surface cooking options include even heating, solid stainless steel griddles, powerful 25,000 BTU French tops, and Caliber's iconic Crossflame Pro™ grilling section. 36" & 48" Stunning valve panel, worksurface, knob lighting, and easy-slide commercial quality porcelain coated cast iron top grates.