... , round, sector Infrared ceramic plaque used in gas burner, BBQ, grill Save gas more than 22% Infrared ceramic plaque ... ceramic plaque is mainly used in gas-infrared burners, infrared gas stoves, infrared heaters, gas water heaters, gas burner, oven, BBQ ... operation using safely.4. Reduce the harmful gas more than 90%.Main specifications of infrared ceramic ... . Infrared ceramic plaque for gas heater