... A combination of a pair T5 tubes and metal halide bulbs lighting 2. 2 high power T5 tubes ... . A combination of a pair T5 tubes and metal halide bulbs lighting2. 2 high power T5 tubes and ... 150W,250W metal halide lamp3. High brightness reflectors , highly improve the ... black housing is available.Color Temp.For Metal Halide Bulb Supplying:6500°K,14000°K and 20000° ...