400W MH Blue Enhanced Lamp
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The Ultra Sun Metal Halide (MH) Blue Enhanced Performance lamps offer extra emphasis in the blue and violet spectrums with Kelvin temperatures of 7,500°K. This line of Ultra Sun lamps is exceptional for vegetative growth and for the final fruiting and flowering stages of a plants development. These lamps have been specifically engineered for horticulture applications. Ultra Sun lamps are high quality, feature robust construction and have excellent reliability at an economical price. Technical Specs: + 36,000 initial lumens + 25,500 mean lumens + 7500°K + 12,000 hour life-span. For use in both vertical and horizontal fixtures. For use with 400W metal halide ballasts only. |