Featuring a vertical lamp position and 95 percent reflective hammertone aluminum, the ION® CMH Reflector offers a balanced footprint free of hot spots—ideal for use alone or in multiple-light setups. Designed specifically for ceramic metal halide lamps, the CMH Reflector is built tough for commercial or residential applications with heavy-duty powder coated steel housing. Fits PGZ18 and PGZX18 lamp bases. ETL-listed with a three-year warranty.