Features:Interlocking Grates.Designed for cooking multiple dishes at varying temperatures on a single cooktop.Interlocking grates spread weight over a broad area providing a stable cooking surface.Four Sealed Burner Configuration:Four high output burners one 14000 BTU one 12500 BTU and two 8500 BTU make this cooktop as versatile as it is precise.The burners are sealed for easy cleanup.Deep Sump Cooktop:The deep sump design of this cooktop contains spills for easy cleanup and creates a countertop-level cooking surface that simplifies maneuvering of oversized pots and pans.