Bromic Heating leads the market in supplying your outdoor patio with patio heating accessories that extend and enhance the life of your patio heater. The Bromic Heating low-clearance heat deflector (BH3030012) is designed to safely shield structure walls and ceilings from radiant heat, making it an essential accessory for low clearance installations. Designed for Tungsten Smart-Heat 25-Inch 43,000 BTU Gas Patio Heaters.