Key Features: Surface Material: 8mm thick black tempered glass, resistant to dirt and easy to clean. One-piece smooth glass design to prevent liquid seepage. Burner Configuration: Four burners: 1 x 12,000 BTU quick boil burner. 2 x 6,000 BTU burners. 1 x 3,400 BTU simmer burner. Heat range from 3,400 to 13,600 BTU, adjustable individually. Ignition System: Plug-in pulse ignition using a 110V AC power cord (pre-installed). Fuel Compatibility: Default setting for LPG (propane) with extra NG (natural gas) nozzles included for conversion. Safety Features: Thermocouple flame-out failure device (FFD) shuts off gas automatically if no flame is detected. Melt-proof and anti-scalding knob controls with child protection lock (press and rotate to ignite). Dimensions: Product size: 23.2″ W x 20.47″ L x 3.9″ H. Cutout size: 22.44″ W x 19.3″ L. Suitable for RVs, apartments, and outdoor use. Additional Features: Easy to clean with a smooth glass surface. Premium quality materials, including high-temperature and corrosion-resistant components. Designed for built-in installation.