Summit Gas Cooktops Offer A Complete Cooking Performance In A Durable, Safe, And Modern Design, Perfect For Any Kitchen Space. Made For Us In Italy, The Gc432B Is A Four-Burner 30" Wide Gas Cooktop Conveniently Sized To Fit Traditional 24" Cutouts (Cutout Size: 21 3/4" W X 18 7/8" D). The Surface Is Constructed From Durable Steel In Black Matte Finish, A Modern Look Ideal For Any Kitchen. Two Continuous Cast Iron Grates On Each Side Of The Cooktop Allow For Easy Movement Between Burners, While The Open Center Design Affords Extra Space When Cooking With Multiple Pots And Pans That Can Otherwise Collide On Smaller Surfaces. The Heavy Duty Brass/Aluminum Knobs In A Steel Finish Are Located At The Front Of The Unit For Safe, Convenient Access. The Knobs Require A Gentle Push-To-Turn Motion To Ignite, And The Thermocouple Flame Protection Ensures The Gas Turns Off If The Flame Is Extinguished. Featuring Four Sealed Gas Burners By Defendi, The Gc432B Ensures Quality Heating For Every Dish. The Upper-Left 10,000 Btu Rapid Burner Is Ideal For Boiling Water Or Cooking Larger Dishes, While The Bottom-Left 3,400 Auxiliary Burner Works Well For Precise Cooking And Heating. The Two Right 6000 Btu Semi-Rapid Burners Provide Cooking Power To Suit Most Needs. The Gc432B Uses Electric Spark Ignition, With A Standard Three-Prong 115V Cord Included. It Is Set For Natural Gas Operation With An Lp Conversion Kit Included For Propane Use. With Its Durable, Modern Design And Complete Cooking Performance, The Gc432B Is The Perfect Addition To Any Kitchen. Additional Choices Are Available In White (Model Gc431W), As Well As Alternate Sizes And Styles In Stainless Steel And Gas-On-Glass Designs.