... ceramic plaque is mainly used in gas-infrared burners, infrared gas stoves, infrared heaters, gas water heaters, gas burner, oven, BBQ and so ... Windproof, outdoor operation using safely.4. Reduce the harmful gas more than 90%.Main specifications of infrared ceramic plaque: RoundSquareSize ... 68×13.50182×132×13Note: we can be customized as per client's requirements. Infrared ceramic plaque for gas heater