Summit Appliance a wide selection of American-made household cooktops built for long-lasting durability in space-challenged kitchens. The TNL033I is a 24" wide gas cooktop designed to fit common 22 5/8" wide x 18 5/8" deep cutouts. It features a scratch-resistant porcelain surface in a jet black finish, with a recessed design that helps to contain spills. Side-located push-to-turn knobs easy and safe use.Four open 9000 BTU burners meet most cooking needs. We include two sets of continuous cast iron grates to protect your cooktop. This unit comes set for natural gas but can be converted to propane with the purchase of the Kit LP accessory. It utilizes electronic spark ignition and includes a pre-installed 115V cord with a standard 3-prong NEMA 5-15P plug.The TNL033I is designed and constructed in the USA. Additional finishes are available, as well as 30" sizes for larger kitchen spaces and matching wall ovens. Browse our website to explore our complete selection.