Sunlight Supply, Inc. Sun System Horticulture Grow Light with Ultra Sun 400W Metal Halide Lamp and Indoor Gardens Wholesale Ltd 1000W 120V High Intensity Grow Light Ballast

The ballast weighs 27.75 pounds and measures 11" L x 7.75" W  x 7" H.

The fixture weighs almost 10 pounds and measures 21" L x 11 5" W x 6.5" H + another 5" in length where the bulb electric hooks in. It is fitted for a 4" vent pipe. The hood has 24" hang chains at either end.

The Ultra Sun Metal Halide (MH) Blue Enhanced Performance lamps offer extra emphasis in the blue and violet spectrums with Kelvin temperature of 7,500. This line of Ultra Sun lamps is exceptional for vegetative growth and for the final fruiting and flowering stages of a plant's development. These lamps have been specifically engineered for horticulture applications. Ultra Sun lamps are high quality, feature robust construction and have excellent reliability.