The Star Mfg GB197900 Quartz Heater Tube provides reliable radiant heat for compatible conveyor oven applications. Designed as an 800-watt, 208-volt heating element, this replacement tube generates heat when electrical current passes through its internal heating element, allowing the oven to maintain the temperature needed for cooking or warming food. The quartz tube helps protect and... https://partsfe.ca/gb197900-star-mfg-quartz-heater