Sunmaster 6000° Kelvin Cool Deluxe Metal Halide lamps imitate the natural light of daylight and are an ideal light source for seedlings, and vegetative growth. Sunmaster 3000° Kelvin, Mogul Base Metal Halide Lamps produce an enhanced orange-red spectrum for maximum flowering during the flowering stages of a plants growth cycle. Available in 400 and 1000 wattages.