The Infrared SIZZLE ZONE can be used to produce the perfect sear on meat or used to create sides and sauces while the main grill is in use. This 18-inch, dual burner, drop-in Infrared SIZZLE ZONE burner provides loads of space to sear succulent steaks to restaurant-quality perfection. Made from the same quality of premium stainless steel as the 700 Series built-in grills, this drop-in side burner matches your custom outdoor kitchen. These burners provide stylish longevity and were built with ease of install in mind. Virtually maintenance-free 7.5-mm cooking grids deliver the iconic WAVE sear marks that tell your meal was cooked on a Napoleon. Ignite the burners one-handed using the JETFIRE instant ignition system. The ergonomic control knobs with SafetyGlow which provide ambiance and safety, glowing a glorious blue and changing to red when burners are in use. The power supply kit N370-1091-SER is required for all Built-in 700 Series burners being used in an application without a Built-in 700 Series Built-in Grill in order to supply power for the control knobs.