The Holman GB-197900 Oven Quartz Heater Tube delivers reliable, focused radiant heat to support consistent temperature performance in compatible commercial oven systems. This 208V, 800W quartz tube operates by converting electrical energy into infrared heat, allowing for quick warm-up times and efficient heat transfer directly to the intended area. Its 214HX design promotes even heati... https://partsfe.com/gb-197900-holman-quartz-heater